165087524

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{2137}}^1$

素因数の和:2268

約数の個数: 48

約数和(自身を含む): 344816640

約数和(自身を除く): 179729116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 89, 124, 178, 217, 356, 434, 623, 868, 1246, 2137, 2492, 2759, 4274, 5518, 8548, 11036, 14959, 19313, 29918, 38626, 59836, 66247, 77252, 132494, 190193, 264988, 380386, 463729, 760772, 927458, 1331351, 1854916, 2662702, 5325404, 5895983, 11791966, 23583932, 41271881, 82543762, 165087524]

約数ペア:

[(1, 165087524), (2, 82543762), (4, 41271881), (7, 23583932), (14, 11791966), (28, 5895983), (31, 5325404), (62, 2662702), (89, 1854916), (124, 1331351), (178, 927458), (217, 760772), (356, 463729), (434, 380386), (623, 264988), (868, 190193), (1246, 132494), (2137, 77252), (2492, 66247), (2759, 59836), (4274, 38626), (5518, 29918), (8548, 19313), (11036, 14959)]