205257852

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{64063}}^1$

素因数の和:64162

約数の個数: 36

約数和(自身を含む): 524684160

約数和(自身を除く): 319426308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 178, 267, 356, 534, 801, 1068, 1602, 3204, 64063, 128126, 192189, 256252, 384378, 576567, 768756, 1153134, 2306268, 5701607, 11403214, 17104821, 22806428, 34209642, 51314463, 68419284, 102628926, 205257852]

約数ペア:

[(1, 205257852), (2, 102628926), (3, 68419284), (4, 51314463), (6, 34209642), (9, 22806428), (12, 17104821), (18, 11403214), (36, 5701607), (89, 2306268), (178, 1153134), (267, 768756), (356, 576567), (534, 384378), (801, 256252), (1068, 192189), (1602, 128126), (3204, 64063)]