163689396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61723}}^1$

素因数の和:61760

約数の個数: 48

約数和(自身を含む): 435524544

約数和(自身を除く): 271835148

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 61723, 123446, 185169, 246892, 370338, 740676, 802399, 1049291, 1604798, 2098582, 2407197, 3147873, 3209596, 4197164, 4814394, 6295746, 9628788, 12591492, 13640783, 27281566, 40922349, 54563132, 81844698, 163689396]

約数ペア:

[(1, 163689396), (2, 81844698), (3, 54563132), (4, 40922349), (6, 27281566), (12, 13640783), (13, 12591492), (17, 9628788), (26, 6295746), (34, 4814394), (39, 4197164), (51, 3209596), (52, 3147873), (68, 2407197), (78, 2098582), (102, 1604798), (156, 1049291), (204, 802399), (221, 740676), (442, 370338), (663, 246892), (884, 185169), (1326, 123446), (2652, 61723)]