154440078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2777}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 358428672

約数和(自身を除く): 203988594

約数列:

[1, 2, 3, 6, 13, 23, 26, 31, 39, 46, 62, 69, 78, 93, 138, 186, 299, 403, 598, 713, 806, 897, 1209, 1426, 1794, 2139, 2418, 2777, 4278, 5554, 8331, 9269, 16662, 18538, 27807, 36101, 55614, 63871, 72202, 86087, 108303, 127742, 172174, 191613, 216606, 258261, 383226, 516522, 830323, 1119131, 1660646, 1980001, 2238262, 2490969, 3357393, 3960002, 4981938, 5940003, 6714786, 11880006, 25740013, 51480026, 77220039, 154440078]

約数ペア:

[(1, 154440078), (2, 77220039), (3, 51480026), (6, 25740013), (13, 11880006), (23, 6714786), (26, 5940003), (31, 4981938), (39, 3960002), (46, 3357393), (62, 2490969), (69, 2238262), (78, 1980001), (93, 1660646), (138, 1119131), (186, 830323), (299, 516522), (403, 383226), (598, 258261), (713, 216606), (806, 191613), (897, 172174), (1209, 127742), (1426, 108303), (1794, 86087), (2139, 72202), (2418, 63871), (2777, 55614), (4278, 36101), (5554, 27807), (8331, 18538), (9269, 16662)]