197183644

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:467

約数の個数: 72

約数和(自身を含む): 420290640

約数和(自身を除く): 223106996

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 113, 116, 196, 203, 226, 307, 406, 452, 614, 791, 812, 1228, 1421, 1582, 2149, 2842, 3164, 3277, 4298, 5537, 5684, 6554, 8596, 8903, 11074, 13108, 15043, 17806, 22148, 22939, 30086, 34691, 35612, 45878, 60172, 62321, 69382, 91756, 124642, 138764, 160573, 242837, 249284, 321146, 436247, 485674, 642292, 872494, 971348, 1006039, 1699859, 1744988, 2012078, 3399718, 4024156, 6799436, 7042273, 14084546, 28169092, 49295911, 98591822, 197183644]

約数ペア:

[(1, 197183644), (2, 98591822), (4, 49295911), (7, 28169092), (14, 14084546), (28, 7042273), (29, 6799436), (49, 4024156), (58, 3399718), (98, 2012078), (113, 1744988), (116, 1699859), (196, 1006039), (203, 971348), (226, 872494), (307, 642292), (406, 485674), (452, 436247), (614, 321146), (791, 249284), (812, 242837), (1228, 160573), (1421, 138764), (1582, 124642), (2149, 91756), (2842, 69382), (3164, 62321), (3277, 60172), (4298, 45878), (5537, 35612), (5684, 34691), (6554, 30086), (8596, 22939), (8903, 22148), (11074, 17806), (13108, 15043)]