138236502

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18127}}^1$

素因数の和:18204

約数の個数: 32

約数和(自身を含む): 292368384

約数和(自身を除く): 154131882

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 18127, 36254, 54381, 108762, 561937, 743207, 1123874, 1486414, 1685811, 2229621, 3371622, 4459242, 23039417, 46078834, 69118251, 138236502]

約数ペア:

[(1, 138236502), (2, 69118251), (3, 46078834), (6, 23039417), (31, 4459242), (41, 3371622), (62, 2229621), (82, 1685811), (93, 1486414), (123, 1123874), (186, 743207), (246, 561937), (1271, 108762), (2542, 54381), (3813, 36254), (7626, 18127)]