129744734

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{3359}}^1$

素因数の和:3488

約数の個数: 32

約数和(自身を含む): 232243200

約数和(自身を除く): 102498466

約数列:

[1, 2, 7, 14, 31, 62, 89, 178, 217, 434, 623, 1246, 2759, 3359, 5518, 6718, 19313, 23513, 38626, 47026, 104129, 208258, 298951, 597902, 728903, 1457806, 2092657, 4185314, 9267481, 18534962, 64872367, 129744734]

約数ペア:

[(1, 129744734), (2, 64872367), (7, 18534962), (14, 9267481), (31, 4185314), (62, 2092657), (89, 1457806), (178, 728903), (217, 597902), (434, 298951), (623, 208258), (1246, 104129), (2759, 47026), (3359, 38626), (5518, 23513), (6718, 19313)]