139249024

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1847}}^1$

素因数の和:1911

約数の個数: 64

約数和(自身を含む): 301593600

約数和(自身を除く): 162344576

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 304, 496, 589, 608, 992, 1178, 1216, 1847, 1984, 2356, 2432, 3694, 3968, 4712, 7388, 9424, 14776, 18848, 29552, 35093, 37696, 57257, 59104, 70186, 75392, 114514, 118208, 140372, 229028, 236416, 280744, 458056, 561488, 916112, 1087883, 1122976, 1832224, 2175766, 2245952, 3664448, 4351532, 4491904, 7328896, 8703064, 17406128, 34812256, 69624512, 139249024]

約数ペア:

[(1, 139249024), (2, 69624512), (4, 34812256), (8, 17406128), (16, 8703064), (19, 7328896), (31, 4491904), (32, 4351532), (38, 3664448), (62, 2245952), (64, 2175766), (76, 1832224), (124, 1122976), (128, 1087883), (152, 916112), (248, 561488), (304, 458056), (496, 280744), (589, 236416), (608, 229028), (992, 140372), (1178, 118208), (1216, 114514), (1847, 75392), (1984, 70186), (2356, 59104), (2432, 57257), (3694, 37696), (3968, 35093), (4712, 29552), (7388, 18848), (9424, 14776)]