151799494

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2521}}^1$

素因数の和:2581

約数の個数: 64

約数和(自身を含む): 313777152

約数和(自身を除く): 161977658

約数列:

[1, 2, 7, 11, 14, 17, 22, 23, 34, 46, 77, 119, 154, 161, 187, 238, 253, 322, 374, 391, 506, 782, 1309, 1771, 2521, 2618, 2737, 3542, 4301, 5042, 5474, 8602, 17647, 27731, 30107, 35294, 42857, 55462, 57983, 60214, 85714, 115966, 194117, 299999, 388234, 405881, 471427, 599998, 637813, 811762, 942854, 985711, 1275626, 1971422, 3299989, 4464691, 6599978, 6899977, 8929382, 10842821, 13799954, 21685642, 75899747, 151799494]

約数ペア:

[(1, 151799494), (2, 75899747), (7, 21685642), (11, 13799954), (14, 10842821), (17, 8929382), (22, 6899977), (23, 6599978), (34, 4464691), (46, 3299989), (77, 1971422), (119, 1275626), (154, 985711), (161, 942854), (187, 811762), (238, 637813), (253, 599998), (322, 471427), (374, 405881), (391, 388234), (506, 299999), (782, 194117), (1309, 115966), (1771, 85714), (2521, 60214), (2618, 57983), (2737, 55462), (3542, 42857), (4301, 35294), (5042, 30107), (5474, 27731), (8602, 17647)]