136688672

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{137791}}^1$

素因数の和:137832

約数の個数: 24

約数和(自身を含む): 277788672

約数和(自身を除く): 141100000

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 137791, 275582, 551164, 1102328, 2204656, 4271521, 4409312, 8543042, 17086084, 34172168, 68344336, 136688672]

約数ペア:

[(1, 136688672), (2, 68344336), (4, 34172168), (8, 17086084), (16, 8543042), (31, 4409312), (32, 4271521), (62, 2204656), (124, 1102328), (248, 551164), (496, 275582), (992, 137791)]