149881998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1831}}^1\times {\mathrm{1949}}^1$

素因数の和:3792

約数の個数: 32

約数和(自身を含む): 342950400

約数和(自身を除く): 193068402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1831, 1949, 3662, 3898, 5493, 5847, 10986, 11694, 12817, 13643, 25634, 27286, 38451, 40929, 76902, 81858, 3568619, 7137238, 10705857, 21411714, 24980333, 49960666, 74940999, 149881998]

約数ペア:

[(1, 149881998), (2, 74940999), (3, 49960666), (6, 24980333), (7, 21411714), (14, 10705857), (21, 7137238), (42, 3568619), (1831, 81858), (1949, 76902), (3662, 40929), (3898, 38451), (5493, 27286), (5847, 25634), (10986, 13643), (11694, 12817)]