120616912

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{919}}^1$

素因数の和:1571

約数の個数: 40

約数和(自身を含む): 252344960

約数和(自身を除く): 131728048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 631, 919, 1262, 1838, 2524, 3676, 5048, 7352, 8203, 10096, 11947, 14704, 16406, 23894, 32812, 47788, 65624, 95576, 131248, 191152, 579889, 1159778, 2319556, 4639112, 7538557, 9278224, 15077114, 30154228, 60308456, 120616912]

約数ペア:

[(1, 120616912), (2, 60308456), (4, 30154228), (8, 15077114), (13, 9278224), (16, 7538557), (26, 4639112), (52, 2319556), (104, 1159778), (208, 579889), (631, 191152), (919, 131248), (1262, 95576), (1838, 65624), (2524, 47788), (3676, 32812), (5048, 23894), (7352, 16406), (8203, 14704), (10096, 11947)]