157700152

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{7573}}^1$

素因数の和:7735

約数の個数: 32

約数和(自身を含む): 313563600

約数和(自身を除く): 155863448

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 5206, 7573, 10412, 15146, 20824, 30292, 60584, 143887, 287774, 575548, 1037501, 1151096, 2075002, 4150004, 8300008, 19712519, 39425038, 78850076, 157700152]

約数ペア:

[(1, 157700152), (2, 78850076), (4, 39425038), (8, 19712519), (19, 8300008), (38, 4150004), (76, 2075002), (137, 1151096), (152, 1037501), (274, 575548), (548, 287774), (1096, 143887), (2603, 60584), (5206, 30292), (7573, 20824), (10412, 15146)]