156917908

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1\times {\mathrm{617}}^1$

素因数の和:952

約数の個数: 48

約数和(自身を含む): 325592064

約数和(自身を除く): 168674156

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 293, 434, 586, 617, 868, 1172, 1234, 2051, 2468, 4102, 4319, 8204, 8638, 9083, 17276, 18166, 19127, 36332, 38254, 63581, 76508, 127162, 133889, 180781, 254324, 267778, 361562, 535556, 723124, 1265467, 2530934, 5061868, 5604211, 11208422, 22416844, 39229477, 78458954, 156917908]

約数ペア:

[(1, 156917908), (2, 78458954), (4, 39229477), (7, 22416844), (14, 11208422), (28, 5604211), (31, 5061868), (62, 2530934), (124, 1265467), (217, 723124), (293, 535556), (434, 361562), (586, 267778), (617, 254324), (868, 180781), (1172, 133889), (1234, 127162), (2051, 76508), (2468, 63581), (4102, 38254), (4319, 36332), (8204, 19127), (8638, 18166), (9083, 17276)]