158979042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2687}}^1$

素因数の和:2887

約数の個数: 48

約数和(自身を含む): 364815360

約数和(自身を除く): 205836318

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 173, 342, 346, 519, 1038, 1557, 2687, 3114, 3287, 5374, 6574, 8061, 9861, 16122, 19722, 24183, 29583, 48366, 51053, 59166, 102106, 153159, 306318, 459477, 464851, 918954, 929702, 1394553, 2789106, 4183659, 8367318, 8832169, 17664338, 26496507, 52993014, 79489521, 158979042]

約数ペア:

[(1, 158979042), (2, 79489521), (3, 52993014), (6, 26496507), (9, 17664338), (18, 8832169), (19, 8367318), (38, 4183659), (57, 2789106), (114, 1394553), (171, 929702), (173, 918954), (342, 464851), (346, 459477), (519, 306318), (1038, 153159), (1557, 102106), (2687, 59166), (3114, 51053), (3287, 48366), (5374, 29583), (6574, 24183), (8061, 19722), (9861, 16122)]