161983696

素因数分解:

$2^4\times 7^1\times {\mathrm{773}}^1\times {\mathrm{1871}}^1$

素因数の和:2659

約数の個数: 40

約数和(自身を含む): 359334144

約数和(自身を除く): 197350448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 773, 1546, 1871, 3092, 3742, 5411, 6184, 7484, 10822, 12368, 13097, 14968, 21644, 26194, 29936, 43288, 52388, 86576, 104776, 209552, 1446283, 2892566, 5785132, 10123981, 11570264, 20247962, 23140528, 40495924, 80991848, 161983696]

約数ペア:

[(1, 161983696), (2, 80991848), (4, 40495924), (7, 23140528), (8, 20247962), (14, 11570264), (16, 10123981), (28, 5785132), (56, 2892566), (112, 1446283), (773, 209552), (1546, 104776), (1871, 86576), (3092, 52388), (3742, 43288), (5411, 29936), (6184, 26194), (7484, 21644), (10822, 14968), (12368, 13097)]