156988352896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1867}}^1\times {\mathrm{21191}}^1$

素因数の和:23103

約数の個数: 64

約数和(自身を含む): 323027112960

約数和(自身を除く): 166038760064

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1867, 1984, 3734, 3968, 7468, 14936, 21191, 29872, 42382, 57877, 59744, 84764, 115754, 119488, 169528, 231508, 238976, 339056, 463016, 656921, 678112, 926032, 1313842, 1356224, 1852064, 2627684, 2712448, 3704128, 5255368, 7408256, 10510736, 21021472, 39563597, 42042944, 79127194, 84085888, 158254388, 316508776, 633017552, 1226471507, 1266035104, 2452943014, 2532070208, 4905886028, 5064140416, 9811772056, 19623544112, 39247088224, 78494176448, 156988352896]

約数ペア:

[(1, 156988352896), (2, 78494176448), (4, 39247088224), (8, 19623544112), (16, 9811772056), (31, 5064140416), (32, 4905886028), (62, 2532070208), (64, 2452943014), (124, 1266035104), (128, 1226471507), (248, 633017552), (496, 316508776), (992, 158254388), (1867, 84085888), (1984, 79127194), (3734, 42042944), (3968, 39563597), (7468, 21021472), (14936, 10510736), (21191, 7408256), (29872, 5255368), (42382, 3704128), (57877, 2712448), (59744, 2627684), (84764, 1852064), (115754, 1356224), (119488, 1313842), (169528, 926032), (231508, 678112), (238976, 656921), (339056, 463016)]