143857924

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:377

約数の個数: 72

約数和(自身を含む): 305665920

約数和(自身を除く): 161807996

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 74, 83, 98, 148, 166, 196, 239, 259, 332, 478, 518, 581, 956, 1036, 1162, 1673, 1813, 2324, 3071, 3346, 3626, 4067, 6142, 6692, 7252, 8134, 8843, 11711, 12284, 16268, 17686, 19837, 21497, 23422, 35372, 39674, 42994, 46844, 61901, 79348, 85988, 123802, 138859, 150479, 247604, 277718, 300958, 433307, 555436, 601916, 733969, 866614, 972013, 1467938, 1733228, 1944026, 2935876, 3888052, 5137783, 10275566, 20551132, 35964481, 71928962, 143857924]

約数ペア:

[(1, 143857924), (2, 71928962), (4, 35964481), (7, 20551132), (14, 10275566), (28, 5137783), (37, 3888052), (49, 2935876), (74, 1944026), (83, 1733228), (98, 1467938), (148, 972013), (166, 866614), (196, 733969), (239, 601916), (259, 555436), (332, 433307), (478, 300958), (518, 277718), (581, 247604), (956, 150479), (1036, 138859), (1162, 123802), (1673, 85988), (1813, 79348), (2324, 61901), (3071, 46844), (3346, 42994), (3626, 39674), (4067, 35372), (6142, 23422), (6692, 21497), (7252, 19837), (8134, 17686), (8843, 16268), (11711, 12284)]