161500878

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^3\times {\mathrm{107}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 459157248

約数和(自身を除く): 297656370

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 107, 121, 126, 154, 162, 189, 198, 214, 231, 242, 297, 321, 363, 378, 462, 567, 594, 642, 693, 726, 749, 847, 891, 963, 1089, 1134, 1177, 1331, 1386, 1498, 1694, 1782, 1926, 2079, 2178, 2247, 2354, 2541, 2662, 2889, 3267, 3531, 3993, 4158, 4494, 5082, 5778, 6237, 6534, 6741, 7062, 7623, 7986, 8239, 8667, 9317, 9801, 10593, 11979, 12474, 12947, 13482, 15246, 16478, 17334, 18634, 19602, 20223, 21186, 22869, 23958, 24717, 25894, 27951, 31779, 35937, 38841, 40446, 45738, 49434, 55902, 60669, 63558, 68607, 71874, 74151, 77682, 83853, 90629, 95337, 107811, 116523, 121338, 137214, 142417, 148302, 167706, 181258, 190674, 215622, 222453, 233046, 251559, 271887, 284834, 349569, 427251, 444906, 503118, 543774, 667359, 699138, 754677, 815661, 854502, 996919, 1048707, 1281753, 1334718, 1509354, 1631322, 1993838, 2097414, 2446983, 2563506, 2990757, 3845259, 4893966, 5981514, 7340949, 7690518, 8972271, 11535777, 14681898, 17944542, 23071554, 26916813, 53833626, 80750439, 161500878]

約数ペア:

[(1, 161500878), (2, 80750439), (3, 53833626), (6, 26916813), (7, 23071554), (9, 17944542), (11, 14681898), (14, 11535777), (18, 8972271), (21, 7690518), (22, 7340949), (27, 5981514), (33, 4893966), (42, 3845259), (54, 2990757), (63, 2563506), (66, 2446983), (77, 2097414), (81, 1993838), (99, 1631322), (107, 1509354), (121, 1334718), (126, 1281753), (154, 1048707), (162, 996919), (189, 854502), (198, 815661), (214, 754677), (231, 699138), (242, 667359), (297, 543774), (321, 503118), (363, 444906), (378, 427251), (462, 349569), (567, 284834), (594, 271887), (642, 251559), (693, 233046), (726, 222453), (749, 215622), (847, 190674), (891, 181258), (963, 167706), (1089, 148302), (1134, 142417), (1177, 137214), (1331, 121338), (1386, 116523), (1498, 107811), (1694, 95337), (1782, 90629), (1926, 83853), (2079, 77682), (2178, 74151), (2247, 71874), (2354, 68607), (2541, 63558), (2662, 60669), (2889, 55902), (3267, 49434), (3531, 45738), (3993, 40446), (4158, 38841), (4494, 35937), (5082, 31779), (5778, 27951), (6237, 25894), (6534, 24717), (6741, 23958), (7062, 22869), (7623, 21186), (7986, 20223), (8239, 19602), (8667, 18634), (9317, 17334), (9801, 16478), (10593, 15246), (11979, 13482), (12474, 12947)]