187897902

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{1619}}^1$

素因数の和:1705

約数の個数: 48

約数和(自身を含む): 406373760

約数和(自身を除く): 218475858

約数列:

[1, 2, 3, 6, 23, 29, 46, 58, 69, 87, 138, 174, 667, 841, 1334, 1619, 1682, 2001, 2523, 3238, 4002, 4857, 5046, 9714, 19343, 37237, 38686, 46951, 58029, 74474, 93902, 111711, 116058, 140853, 223422, 281706, 1079873, 1361579, 2159746, 2723158, 3239619, 4084737, 6479238, 8169474, 31316317, 62632634, 93948951, 187897902]

約数ペア:

[(1, 187897902), (2, 93948951), (3, 62632634), (6, 31316317), (23, 8169474), (29, 6479238), (46, 4084737), (58, 3239619), (69, 2723158), (87, 2159746), (138, 1361579), (174, 1079873), (667, 281706), (841, 223422), (1334, 140853), (1619, 116058), (1682, 111711), (2001, 93902), (2523, 74474), (3238, 58029), (4002, 46951), (4857, 38686), (5046, 37237), (9714, 19343)]