218778852

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{11831}}^1$

素因数の和:11928

約数の個数: 48

約数和(自身を含む): 540675072

約数和(自身を除く): 321896220

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 67, 69, 92, 134, 138, 201, 268, 276, 402, 804, 1541, 3082, 4623, 6164, 9246, 11831, 18492, 23662, 35493, 47324, 70986, 141972, 272113, 544226, 792677, 816339, 1088452, 1585354, 1632678, 2378031, 3170708, 3265356, 4756062, 9512124, 18231571, 36463142, 54694713, 72926284, 109389426, 218778852]

約数ペア:

[(1, 218778852), (2, 109389426), (3, 72926284), (4, 54694713), (6, 36463142), (12, 18231571), (23, 9512124), (46, 4756062), (67, 3265356), (69, 3170708), (92, 2378031), (134, 1632678), (138, 1585354), (201, 1088452), (268, 816339), (276, 792677), (402, 544226), (804, 272113), (1541, 141972), (3082, 70986), (4623, 47324), (6164, 35493), (9246, 23662), (11831, 18492)]