145979964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16417}}^1$

素因数の和:16459

約数の個数: 72

約数和(自身を含む): 418330640

約数和(自身を除く): 272350676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 16417, 32834, 49251, 65668, 98502, 147753, 197004, 213421, 295506, 311923, 426842, 591012, 623846, 640263, 853684, 935769, 1247692, 1280526, 1871538, 1920789, 2561052, 2807307, 3743076, 3841578, 4054999, 5614614, 7683156, 8109998, 11229228, 12164997, 16219996, 24329994, 36494991, 48659988, 72989982, 145979964]

約数ペア:

[(1, 145979964), (2, 72989982), (3, 48659988), (4, 36494991), (6, 24329994), (9, 16219996), (12, 12164997), (13, 11229228), (18, 8109998), (19, 7683156), (26, 5614614), (36, 4054999), (38, 3841578), (39, 3743076), (52, 2807307), (57, 2561052), (76, 1920789), (78, 1871538), (114, 1280526), (117, 1247692), (156, 935769), (171, 853684), (228, 640263), (234, 623846), (247, 591012), (342, 426842), (468, 311923), (494, 295506), (684, 213421), (741, 197004), (988, 147753), (1482, 98502), (2223, 65668), (2964, 49251), (4446, 32834), (8892, 16417)]