127881264

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3557}}^1$

素因数の和:3682

約数の個数: 80

約数和(自身を含む): 381189888

約数和(自身を除く): 253308624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 107, 112, 168, 214, 321, 336, 428, 642, 749, 856, 1284, 1498, 1712, 2247, 2568, 2996, 3557, 4494, 5136, 5992, 7114, 8988, 10671, 11984, 14228, 17976, 21342, 24899, 28456, 35952, 42684, 49798, 56912, 74697, 85368, 99596, 149394, 170736, 199192, 298788, 380599, 398384, 597576, 761198, 1141797, 1195152, 1522396, 2283594, 2664193, 3044792, 4567188, 5328386, 6089584, 7992579, 9134376, 10656772, 15985158, 18268752, 21313544, 31970316, 42627088, 63940632, 127881264]

約数ペア:

[(1, 127881264), (2, 63940632), (3, 42627088), (4, 31970316), (6, 21313544), (7, 18268752), (8, 15985158), (12, 10656772), (14, 9134376), (16, 7992579), (21, 6089584), (24, 5328386), (28, 4567188), (42, 3044792), (48, 2664193), (56, 2283594), (84, 1522396), (107, 1195152), (112, 1141797), (168, 761198), (214, 597576), (321, 398384), (336, 380599), (428, 298788), (642, 199192), (749, 170736), (856, 149394), (1284, 99596), (1498, 85368), (1712, 74697), (2247, 56912), (2568, 49798), (2996, 42684), (3557, 35952), (4494, 28456), (5136, 24899), (5992, 21342), (7114, 17976), (8988, 14228), (10671, 11984)]