251842758

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{14071}}^1$

素因数の和:14252

約数の個数: 32

約数和(自身を含む): 533610240

約数和(自身を除く): 281767482

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 157, 314, 471, 942, 2983, 5966, 8949, 14071, 17898, 28142, 42213, 84426, 267349, 534698, 802047, 1604094, 2209147, 4418294, 6627441, 13254882, 41973793, 83947586, 125921379, 251842758]

約数ペア:

[(1, 251842758), (2, 125921379), (3, 83947586), (6, 41973793), (19, 13254882), (38, 6627441), (57, 4418294), (114, 2209147), (157, 1604094), (314, 802047), (471, 534698), (942, 267349), (2983, 84426), (5966, 42213), (8949, 28142), (14071, 17898)]