155548442

素因数分解:

$2^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1371

約数の個数: 32

約数和(自身を含む): 273715200

約数和(自身を除く): 118166758

約数列:

[1, 2, 7, 14, 49, 98, 197, 343, 394, 686, 1151, 1379, 2302, 2758, 8057, 9653, 16114, 19306, 56399, 67571, 112798, 135142, 226747, 394793, 453494, 789586, 1587229, 3174458, 11110603, 22221206, 77774221, 155548442]

約数ペア:

[(1, 155548442), (2, 77774221), (7, 22221206), (14, 11110603), (49, 3174458), (98, 1587229), (197, 789586), (343, 453494), (394, 394793), (686, 226747), (1151, 135142), (1379, 112798), (2302, 67571), (2758, 56399), (8057, 19306), (9653, 16114)]