149744994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 354191616

約数和(自身を除く): 204446622

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 173, 222, 259, 346, 518, 519, 557, 777, 1038, 1114, 1211, 1554, 1671, 2422, 3342, 3633, 3899, 6401, 7266, 7798, 11697, 12802, 19203, 20609, 23394, 38406, 41218, 44807, 61827, 89614, 96361, 123654, 134421, 144263, 192722, 268842, 288526, 289083, 432789, 578166, 674527, 865578, 1349054, 2023581, 3565357, 4047162, 7130714, 10696071, 21392142, 24957499, 49914998, 74872497, 149744994]

約数ペア:

[(1, 149744994), (2, 74872497), (3, 49914998), (6, 24957499), (7, 21392142), (14, 10696071), (21, 7130714), (37, 4047162), (42, 3565357), (74, 2023581), (111, 1349054), (173, 865578), (222, 674527), (259, 578166), (346, 432789), (518, 289083), (519, 288526), (557, 268842), (777, 192722), (1038, 144263), (1114, 134421), (1211, 123654), (1554, 96361), (1671, 89614), (2422, 61827), (3342, 44807), (3633, 41218), (3899, 38406), (6401, 23394), (7266, 20609), (7798, 19203), (11697, 12802)]