141209728

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{100291}}^1$

素因数の和:100316

約数の個数: 32

約数和(自身を含む): 306893520

約数和(自身を除く): 165683792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 100291, 200582, 401164, 802328, 1103201, 1604656, 2206402, 3209312, 4412804, 6418624, 8825608, 12837248, 17651216, 35302432, 70604864, 141209728]

約数ペア:

[(1, 141209728), (2, 70604864), (4, 35302432), (8, 17651216), (11, 12837248), (16, 8825608), (22, 6418624), (32, 4412804), (44, 3209312), (64, 2206402), (88, 1604656), (128, 1103201), (176, 802328), (352, 401164), (704, 200582), (1408, 100291)]