145771906

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7753}}^1$

素因数の和:7858

約数の個数: 32

約数和(自身を含む): 267978240

約数和(自身を除く): 122206334

約数列:

[1, 2, 7, 14, 17, 34, 79, 119, 158, 238, 553, 1106, 1343, 2686, 7753, 9401, 15506, 18802, 54271, 108542, 131801, 263602, 612487, 922607, 1224974, 1845214, 4287409, 8574818, 10412279, 20824558, 72885953, 145771906]

約数ペア:

[(1, 145771906), (2, 72885953), (7, 20824558), (14, 10412279), (17, 8574818), (34, 4287409), (79, 1845214), (119, 1224974), (158, 922607), (238, 612487), (553, 263602), (1106, 131801), (1343, 108542), (2686, 54271), (7753, 18802), (9401, 15506)]