128137488

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{26431}}^1$

素因数の和:26543

約数の個数: 40

約数和(自身を含む): 334311936

約数和(自身を除く): 206174448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 202, 303, 404, 606, 808, 1212, 1616, 2424, 4848, 26431, 52862, 79293, 105724, 158586, 211448, 317172, 422896, 634344, 1268688, 2669531, 5339062, 8008593, 10678124, 16017186, 21356248, 32034372, 42712496, 64068744, 128137488]

約数ペア:

[(1, 128137488), (2, 64068744), (3, 42712496), (4, 32034372), (6, 21356248), (8, 16017186), (12, 10678124), (16, 8008593), (24, 5339062), (48, 2669531), (101, 1268688), (202, 634344), (303, 422896), (404, 317172), (606, 211448), (808, 158586), (1212, 105724), (1616, 79293), (2424, 52862), (4848, 26431)]