205653558

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{773}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 468115200

約数和(自身を除く): 262461642

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 139, 174, 278, 319, 417, 638, 773, 834, 957, 1529, 1546, 1914, 2319, 3058, 4031, 4587, 4638, 8062, 8503, 9174, 12093, 17006, 22417, 24186, 25509, 44341, 44834, 51018, 67251, 88682, 107447, 133023, 134502, 214894, 246587, 266046, 322341, 493174, 644682, 739761, 1181917, 1479522, 2363834, 3115963, 3545751, 6231926, 7091502, 9347889, 18695778, 34275593, 68551186, 102826779, 205653558]

約数ペア:

[(1, 205653558), (2, 102826779), (3, 68551186), (6, 34275593), (11, 18695778), (22, 9347889), (29, 7091502), (33, 6231926), (58, 3545751), (66, 3115963), (87, 2363834), (139, 1479522), (174, 1181917), (278, 739761), (319, 644682), (417, 493174), (638, 322341), (773, 266046), (834, 246587), (957, 214894), (1529, 134502), (1546, 133023), (1914, 107447), (2319, 88682), (3058, 67251), (4031, 51018), (4587, 44834), (4638, 44341), (8062, 25509), (8503, 24186), (9174, 22417), (12093, 17006)]