158472888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{21937}}^1$

素因数の和:21996

約数の個数: 64

約数和(自身を含む): 463330560

約数和(自身を除く): 304857672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 21937, 43874, 65811, 87748, 131622, 153559, 175496, 263244, 307118, 460677, 526488, 614236, 921354, 943291, 1228472, 1842708, 1886582, 2829873, 3685416, 3773164, 5659746, 6603037, 7546328, 11319492, 13206074, 19809111, 22638984, 26412148, 39618222, 52824296, 79236444, 158472888]

約数ペア:

[(1, 158472888), (2, 79236444), (3, 52824296), (4, 39618222), (6, 26412148), (7, 22638984), (8, 19809111), (12, 13206074), (14, 11319492), (21, 7546328), (24, 6603037), (28, 5659746), (42, 3773164), (43, 3685416), (56, 2829873), (84, 1886582), (86, 1842708), (129, 1228472), (168, 943291), (172, 921354), (258, 614236), (301, 526488), (344, 460677), (516, 307118), (602, 263244), (903, 175496), (1032, 153559), (1204, 131622), (1806, 87748), (2408, 65811), (3612, 43874), (7224, 21937)]