123772.0000000

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:677

約数の個数: 32

約数和(自身を含む): 19094400

約数和(自身を除く): 9817528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 389, 542, 778, 1084, 1556, 2168, 2981, 3112, 4279, 5962, 8558, 11924, 17116, 23848, 34232, 105419, 210838, 421676, 843352, 1159609, 2319218, 4638436, 9276872]

約数ペア:

[(1, 9276872), (2, 4638436), (4, 2319218), (8, 1159609), (11, 843352), (22, 421676), (44, 210838), (88, 105419), (271, 34232), (389, 23848), (542, 17116), (778, 11924), (1084, 8558), (1556, 5962), (2168, 4279), (2981, 3112)]