154750554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 128

約数和(自身を含む): 428544000

約数和(自身を除く): 273793446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 29, 38, 42, 54, 57, 58, 63, 87, 114, 126, 133, 171, 174, 189, 203, 261, 266, 342, 378, 399, 406, 513, 522, 551, 609, 743, 783, 798, 1026, 1102, 1197, 1218, 1486, 1566, 1653, 1827, 2229, 2394, 3306, 3591, 3654, 3857, 4458, 4959, 5201, 5481, 6687, 7182, 7714, 9918, 10402, 10962, 11571, 13374, 14117, 14877, 15603, 20061, 21547, 23142, 28234, 29754, 31206, 34713, 40122, 42351, 43094, 46809, 64641, 69426, 84702, 93618, 98819, 104139, 127053, 129282, 140427, 150829, 193923, 197638, 208278, 254106, 280854, 296457, 301658, 381159, 387846, 409393, 452487, 581769, 592914, 762318, 818786, 889371, 904974, 1163538, 1228179, 1357461, 1778742, 2456358, 2668113, 2714922, 2865751, 3684537, 4072383, 5336226, 5731502, 7369074, 8144766, 8597253, 11053611, 17194506, 22107222, 25791759, 51583518, 77375277, 154750554]

約数ペア:

[(1, 154750554), (2, 77375277), (3, 51583518), (6, 25791759), (7, 22107222), (9, 17194506), (14, 11053611), (18, 8597253), (19, 8144766), (21, 7369074), (27, 5731502), (29, 5336226), (38, 4072383), (42, 3684537), (54, 2865751), (57, 2714922), (58, 2668113), (63, 2456358), (87, 1778742), (114, 1357461), (126, 1228179), (133, 1163538), (171, 904974), (174, 889371), (189, 818786), (203, 762318), (261, 592914), (266, 581769), (342, 452487), (378, 409393), (399, 387846), (406, 381159), (513, 301658), (522, 296457), (551, 280854), (609, 254106), (743, 208278), (783, 197638), (798, 193923), (1026, 150829), (1102, 140427), (1197, 129282), (1218, 127053), (1486, 104139), (1566, 98819), (1653, 93618), (1827, 84702), (2229, 69426), (2394, 64641), (3306, 46809), (3591, 43094), (3654, 42351), (3857, 40122), (4458, 34713), (4959, 31206), (5201, 29754), (5481, 28234), (6687, 23142), (7182, 21547), (7714, 20061), (9918, 15603), (10402, 14877), (10962, 14117), (11571, 13374)]