159969078

素因数分解:

$2^1\times 3^2\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 352123200

約数和(自身を除く): 192154122

約数列:

[1, 2, 3, 6, 9, 18, 131, 179, 262, 358, 379, 393, 537, 758, 786, 1074, 1137, 1179, 1611, 2274, 2358, 3222, 3411, 6822, 23449, 46898, 49649, 67841, 70347, 99298, 135682, 140694, 148947, 203523, 211041, 297894, 407046, 422082, 446841, 610569, 893682, 1221138, 8887171, 17774342, 26661513, 53323026, 79984539, 159969078]

約数ペア:

[(1, 159969078), (2, 79984539), (3, 53323026), (6, 26661513), (9, 17774342), (18, 8887171), (131, 1221138), (179, 893682), (262, 610569), (358, 446841), (379, 422082), (393, 407046), (537, 297894), (758, 211041), (786, 203523), (1074, 148947), (1137, 140694), (1179, 135682), (1611, 99298), (2274, 70347), (2358, 67841), (3222, 49649), (3411, 46898), (6822, 23449)]