152611220

素因数分解:

$2^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{11579}}^1$

素因数の和:12247

約数の個数: 24

約数和(自身を含む): 320997600

約数和(自身を除く): 168386380

約数列:

[1, 2, 4, 5, 10, 20, 659, 1318, 2636, 3295, 6590, 11579, 13180, 23158, 46316, 57895, 115790, 231580, 7630561, 15261122, 30522244, 38152805, 76305610, 152611220]

約数ペア:

[(1, 152611220), (2, 76305610), (4, 38152805), (5, 30522244), (10, 15261122), (20, 7630561), (659, 231580), (1318, 115790), (2636, 57895), (3295, 46316), (6590, 23158), (11579, 13180)]