131994256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{373}}^1\times {\mathrm{1301}}^1$

素因数の和:1699

約数の個数: 40

約数和(自身を含む): 271716984

約数和(自身を除く): 139722728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 373, 746, 1301, 1492, 2602, 2984, 5204, 5968, 6341, 10408, 12682, 20816, 22117, 25364, 44234, 50728, 88468, 101456, 176936, 353872, 485273, 970546, 1941092, 3882184, 7764368, 8249641, 16499282, 32998564, 65997128, 131994256]

約数ペア:

[(1, 131994256), (2, 65997128), (4, 32998564), (8, 16499282), (16, 8249641), (17, 7764368), (34, 3882184), (68, 1941092), (136, 970546), (272, 485273), (373, 353872), (746, 176936), (1301, 101456), (1492, 88468), (2602, 50728), (2984, 44234), (5204, 25364), (5968, 22117), (6341, 20816), (10408, 12682)]