156955954904

素因数分解:

$2^3\times 7^1\times {\mathrm{1439}}^1\times {\mathrm{1947731}}^1$

素因数の和:1949183

約数の個数: 32

約数和(自身を含む): 336568089600

約数和(自身を除く): 179612134696

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1439, 2878, 5756, 10073, 11512, 20146, 40292, 80584, 1947731, 3895462, 7790924, 13634117, 15581848, 27268234, 54536468, 109072936, 2802784909, 5605569818, 11211139636, 19619494363, 22422279272, 39238988726, 78477977452, 156955954904]

約数ペア:

[(1, 156955954904), (2, 78477977452), (4, 39238988726), (7, 22422279272), (8, 19619494363), (14, 11211139636), (28, 5605569818), (56, 2802784909), (1439, 109072936), (2878, 54536468), (5756, 27268234), (10073, 15581848), (11512, 13634117), (20146, 7790924), (40292, 3895462), (80584, 1947731)]