155181852

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{205267}}^1$

素因数の和:205287

約数の個数: 48

約数和(自身を含む): 459800320

約数和(自身を除く): 304618468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 205267, 410534, 615801, 821068, 1231602, 1436869, 1847403, 2463204, 2873738, 3694806, 4310607, 5542209, 5747476, 7389612, 8621214, 11084418, 12931821, 17242428, 22168836, 25863642, 38795463, 51727284, 77590926, 155181852]

約数ペア:

[(1, 155181852), (2, 77590926), (3, 51727284), (4, 38795463), (6, 25863642), (7, 22168836), (9, 17242428), (12, 12931821), (14, 11084418), (18, 8621214), (21, 7389612), (27, 5747476), (28, 5542209), (36, 4310607), (42, 3694806), (54, 2873738), (63, 2463204), (84, 1847403), (108, 1436869), (126, 1231602), (189, 821068), (252, 615801), (378, 410534), (756, 205267)]