163907142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1931}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 391716864

約数和(自身を除く): 227809722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 47, 86, 94, 129, 141, 258, 282, 301, 329, 602, 658, 903, 987, 1806, 1931, 1974, 2021, 3862, 4042, 5793, 6063, 11586, 12126, 13517, 14147, 27034, 28294, 40551, 42441, 81102, 83033, 84882, 90757, 166066, 181514, 249099, 272271, 498198, 544542, 581231, 635299, 1162462, 1270598, 1743693, 1905897, 3487386, 3811794, 3902551, 7805102, 11707653, 23415306, 27317857, 54635714, 81953571, 163907142]

約数ペア:

[(1, 163907142), (2, 81953571), (3, 54635714), (6, 27317857), (7, 23415306), (14, 11707653), (21, 7805102), (42, 3902551), (43, 3811794), (47, 3487386), (86, 1905897), (94, 1743693), (129, 1270598), (141, 1162462), (258, 635299), (282, 581231), (301, 544542), (329, 498198), (602, 272271), (658, 249099), (903, 181514), (987, 166066), (1806, 90757), (1931, 84882), (1974, 83033), (2021, 81102), (3862, 42441), (4042, 40551), (5793, 28294), (6063, 27034), (11586, 14147), (12126, 13517)]