126144980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{37321}}^1$

素因数の和:37356

約数の個数: 36

約数和(自身を含む): 286856892

約数和(自身を除く): 160711912

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 37321, 74642, 149284, 186605, 373210, 485173, 746420, 970346, 1940692, 2425865, 4851730, 6307249, 9703460, 12614498, 25228996, 31536245, 63072490, 126144980]

約数ペア:

[(1, 126144980), (2, 63072490), (4, 31536245), (5, 25228996), (10, 12614498), (13, 9703460), (20, 6307249), (26, 4851730), (52, 2425865), (65, 1940692), (130, 970346), (169, 746420), (260, 485173), (338, 373210), (676, 186605), (845, 149284), (1690, 74642), (3380, 37321)]