188426644

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1\times {\mathrm{761}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 389168640

約数和(自身を除く): 200741996

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 239, 259, 478, 518, 761, 956, 1036, 1522, 1673, 3044, 3346, 5327, 6692, 8843, 10654, 17686, 21308, 28157, 35372, 56314, 61901, 112628, 123802, 181879, 197099, 247604, 363758, 394198, 727516, 788396, 1273153, 2546306, 5092612, 6729523, 13459046, 26918092, 47106661, 94213322, 188426644]

約数ペア:

[(1, 188426644), (2, 94213322), (4, 47106661), (7, 26918092), (14, 13459046), (28, 6729523), (37, 5092612), (74, 2546306), (148, 1273153), (239, 788396), (259, 727516), (478, 394198), (518, 363758), (761, 247604), (956, 197099), (1036, 181879), (1522, 123802), (1673, 112628), (3044, 61901), (3346, 56314), (5327, 35372), (6692, 28157), (8843, 21308), (10654, 17686)]