131285992

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{6701}}^1$

素因数の和:6817

約数の個数: 32

約数和(自身を含む): 257356800

約数和(自身を除く): 126070808

約数列:

[1, 2, 4, 8, 31, 62, 79, 124, 158, 248, 316, 632, 2449, 4898, 6701, 9796, 13402, 19592, 26804, 53608, 207731, 415462, 529379, 830924, 1058758, 1661848, 2117516, 4235032, 16410749, 32821498, 65642996, 131285992]

約数ペア:

[(1, 131285992), (2, 65642996), (4, 32821498), (8, 16410749), (31, 4235032), (62, 2117516), (79, 1661848), (124, 1058758), (158, 830924), (248, 529379), (316, 415462), (632, 207731), (2449, 53608), (4898, 26804), (6701, 19592), (9796, 13402)]