138503358

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3301}}^1$

素因数の和:3359

約数の個数: 80

約数和(自身を含む): 364382304

約数和(自身を除く): 225878946

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1998, 2331, 2997, 3301, 4662, 5994, 6602, 6993, 9903, 13986, 19806, 20979, 23107, 29709, 41958, 46214, 59418, 69321, 89127, 122137, 138642, 178254, 207963, 244274, 267381, 366411, 415926, 534762, 623889, 732822, 854959, 1099233, 1247778, 1709918, 1871667, 2198466, 2564877, 3297699, 3743334, 5129754, 6595398, 7694631, 9893097, 15389262, 19786194, 23083893, 46167786, 69251679, 138503358]

約数ペア:

[(1, 138503358), (2, 69251679), (3, 46167786), (6, 23083893), (7, 19786194), (9, 15389262), (14, 9893097), (18, 7694631), (21, 6595398), (27, 5129754), (37, 3743334), (42, 3297699), (54, 2564877), (63, 2198466), (74, 1871667), (81, 1709918), (111, 1247778), (126, 1099233), (162, 854959), (189, 732822), (222, 623889), (259, 534762), (333, 415926), (378, 366411), (518, 267381), (567, 244274), (666, 207963), (777, 178254), (999, 138642), (1134, 122137), (1554, 89127), (1998, 69321), (2331, 59418), (2997, 46214), (3301, 41958), (4662, 29709), (5994, 23107), (6602, 20979), (6993, 19806), (9903, 13986)]