201790996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{25621}}^1$

素因数の和:25815

約数の個数: 24

約数和(自身を含む): 387404640

約数和(自身を除く): 185613644

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 7876, 25621, 51242, 102484, 281831, 563662, 1127324, 4586159, 9172318, 18344636, 50447749, 100895498, 201790996]

約数ペア:

[(1, 201790996), (2, 100895498), (4, 50447749), (11, 18344636), (22, 9172318), (44, 4586159), (179, 1127324), (358, 563662), (716, 281831), (1969, 102484), (3938, 51242), (7876, 25621)]