157557348

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 479606400

約数和(自身を除く): 322049052

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 29, 36, 38, 39, 47, 52, 57, 58, 76, 78, 87, 94, 114, 116, 117, 141, 156, 169, 171, 174, 188, 228, 234, 247, 261, 282, 338, 342, 348, 377, 423, 468, 494, 507, 522, 551, 564, 611, 676, 684, 741, 754, 846, 893, 988, 1014, 1044, 1102, 1131, 1222, 1363, 1482, 1508, 1521, 1653, 1692, 1786, 1833, 2028, 2204, 2223, 2262, 2444, 2679, 2726, 2964, 3042, 3211, 3306, 3393, 3572, 3666, 4089, 4446, 4524, 4901, 4959, 5358, 5452, 5499, 6084, 6422, 6612, 6786, 7163, 7332, 7943, 8037, 8178, 8892, 9633, 9802, 9918, 10716, 10998, 11609, 12267, 12844, 13572, 14326, 14703, 15886, 16074, 16356, 17719, 19266, 19604, 19836, 21489, 21996, 23218, 23829, 24534, 25897, 28652, 28899, 29406, 31772, 32148, 34827, 35438, 38532, 42978, 44109, 46436, 47658, 49068, 51794, 53157, 57798, 58812, 64467, 69654, 70876, 71487, 77691, 85956, 88218, 93119, 95316, 103588, 104481, 106314, 115596, 128934, 139308, 142974, 150917, 155382, 159471, 176436, 186238, 208962, 212628, 230347, 233073, 257868, 279357, 285948, 301834, 310764, 318942, 336661, 372476, 417924, 452751, 460694, 466146, 558714, 603668, 637884, 673322, 691041, 838071, 905502, 921388, 932292, 1009983, 1117428, 1346644, 1358253, 1382082, 1676142, 1811004, 2019966, 2073123, 2716506, 2764164, 3029949, 3352284, 4039932, 4146246, 4376593, 5433012, 6059898, 8292492, 8753186, 12119796, 13129779, 17506372, 26259558, 39389337, 52519116, 78778674, 157557348]

約数ペア:

[(1, 157557348), (2, 78778674), (3, 52519116), (4, 39389337), (6, 26259558), (9, 17506372), (12, 13129779), (13, 12119796), (18, 8753186), (19, 8292492), (26, 6059898), (29, 5433012), (36, 4376593), (38, 4146246), (39, 4039932), (47, 3352284), (52, 3029949), (57, 2764164), (58, 2716506), (76, 2073123), (78, 2019966), (87, 1811004), (94, 1676142), (114, 1382082), (116, 1358253), (117, 1346644), (141, 1117428), (156, 1009983), (169, 932292), (171, 921388), (174, 905502), (188, 838071), (228, 691041), (234, 673322), (247, 637884), (261, 603668), (282, 558714), (338, 466146), (342, 460694), (348, 452751), (377, 417924), (423, 372476), (468, 336661), (494, 318942), (507, 310764), (522, 301834), (551, 285948), (564, 279357), (611, 257868), (676, 233073), (684, 230347), (741, 212628), (754, 208962), (846, 186238), (893, 176436), (988, 159471), (1014, 155382), (1044, 150917), (1102, 142974), (1131, 139308), (1222, 128934), (1363, 115596), (1482, 106314), (1508, 104481), (1521, 103588), (1653, 95316), (1692, 93119), (1786, 88218), (1833, 85956), (2028, 77691), (2204, 71487), (2223, 70876), (2262, 69654), (2444, 64467), (2679, 58812), (2726, 57798), (2964, 53157), (3042, 51794), (3211, 49068), (3306, 47658), (3393, 46436), (3572, 44109), (3666, 42978), (4089, 38532), (4446, 35438), (4524, 34827), (4901, 32148), (4959, 31772), (5358, 29406), (5452, 28899), (5499, 28652), (6084, 25897), (6422, 24534), (6612, 23829), (6786, 23218), (7163, 21996), (7332, 21489), (7943, 19836), (8037, 19604), (8178, 19266), (8892, 17719), (9633, 16356), (9802, 16074), (9918, 15886), (10716, 14703), (10998, 14326), (11609, 13572), (12267, 12844)]