173664816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1$

素因数の和:1554

約数の個数: 80

約数和(自身を含む): 485802240

約数和(自身を除く): 312137424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 211, 312, 422, 624, 633, 844, 1266, 1319, 1688, 2532, 2638, 2743, 3376, 3957, 5064, 5276, 5486, 7914, 8229, 10128, 10552, 10972, 15828, 16458, 17147, 21104, 21944, 31656, 32916, 34294, 43888, 51441, 63312, 65832, 68588, 102882, 131664, 137176, 205764, 274352, 278309, 411528, 556618, 823056, 834927, 1113236, 1669854, 2226472, 3339708, 3618017, 4452944, 6679416, 7236034, 10854051, 13358832, 14472068, 21708102, 28944136, 43416204, 57888272, 86832408, 173664816]

約数ペア:

[(1, 173664816), (2, 86832408), (3, 57888272), (4, 43416204), (6, 28944136), (8, 21708102), (12, 14472068), (13, 13358832), (16, 10854051), (24, 7236034), (26, 6679416), (39, 4452944), (48, 3618017), (52, 3339708), (78, 2226472), (104, 1669854), (156, 1113236), (208, 834927), (211, 823056), (312, 556618), (422, 411528), (624, 278309), (633, 274352), (844, 205764), (1266, 137176), (1319, 131664), (1688, 102882), (2532, 68588), (2638, 65832), (2743, 63312), (3376, 51441), (3957, 43888), (5064, 34294), (5276, 32916), (5486, 31656), (7914, 21944), (8229, 21104), (10128, 17147), (10552, 16458), (10972, 15828)]