149747696

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{78649}}^1$

素因数の和:78681

約数の個数: 40

約数和(自身を含む): 351093600

約数和(自身を除く): 201345904

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 78649, 157298, 314596, 550543, 629192, 1101086, 1258384, 1337033, 2202172, 2674066, 4404344, 5348132, 8808688, 9359231, 10696264, 18718462, 21392528, 37436924, 74873848, 149747696]

約数ペア:

[(1, 149747696), (2, 74873848), (4, 37436924), (7, 21392528), (8, 18718462), (14, 10696264), (16, 9359231), (17, 8808688), (28, 5348132), (34, 4404344), (56, 2674066), (68, 2202172), (112, 1337033), (119, 1258384), (136, 1101086), (238, 629192), (272, 550543), (476, 314596), (952, 157298), (1904, 78649)]