156945497268

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{405029}}^1$

素因数の和:405709

約数の個数: 72

約数和(自身を含む): 426642400800

約数和(自身を除く): 269696903532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 659, 1318, 1977, 2636, 3954, 4613, 7908, 9226, 13839, 18452, 27678, 32291, 55356, 64582, 96873, 129164, 193746, 387492, 405029, 810058, 1215087, 1620116, 2430174, 2835203, 4860348, 5670406, 8505609, 11340812, 17011218, 19846421, 34022436, 39692842, 59539263, 79385684, 119078526, 238157052, 266914111, 533828222, 800742333, 1067656444, 1601484666, 1868398777, 3202969332, 3736797554, 5605196331, 7473595108, 11210392662, 13078791439, 22420785324, 26157582878, 39236374317, 52315165756, 78472748634, 156945497268]

約数ペア:

[(1, 156945497268), (2, 78472748634), (3, 52315165756), (4, 39236374317), (6, 26157582878), (7, 22420785324), (12, 13078791439), (14, 11210392662), (21, 7473595108), (28, 5605196331), (42, 3736797554), (49, 3202969332), (84, 1868398777), (98, 1601484666), (147, 1067656444), (196, 800742333), (294, 533828222), (588, 266914111), (659, 238157052), (1318, 119078526), (1977, 79385684), (2636, 59539263), (3954, 39692842), (4613, 34022436), (7908, 19846421), (9226, 17011218), (13839, 11340812), (18452, 8505609), (27678, 5670406), (32291, 4860348), (55356, 2835203), (64582, 2430174), (96873, 1620116), (129164, 1215087), (193746, 810058), (387492, 405029)]