157435866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{416497}}^1$

素因数の和:416515

約数の個数: 32

約数和(自身を含む): 399838080

約数和(自身を除く): 242402214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 416497, 832994, 1249491, 2498982, 2915479, 3748473, 5830958, 7496946, 8746437, 11245419, 17492874, 22490838, 26239311, 52478622, 78717933, 157435866]

約数ペア:

[(1, 157435866), (2, 78717933), (3, 52478622), (6, 26239311), (7, 22490838), (9, 17492874), (14, 11245419), (18, 8746437), (21, 7496946), (27, 5830958), (42, 3748473), (54, 2915479), (63, 2498982), (126, 1249491), (189, 832994), (378, 416497)]