131818112

素因数分解:

$2^7\times {\mathrm{137}}^1\times {\mathrm{7517}}^1$

素因数の和:7668

約数の個数: 32

約数和(自身を含む): 264558420

約数和(自身を除く): 132740308

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 137, 274, 548, 1096, 2192, 4384, 7517, 8768, 15034, 17536, 30068, 60136, 120272, 240544, 481088, 962176, 1029829, 2059658, 4119316, 8238632, 16477264, 32954528, 65909056, 131818112]

約数ペア:

[(1, 131818112), (2, 65909056), (4, 32954528), (8, 16477264), (16, 8238632), (32, 4119316), (64, 2059658), (128, 1029829), (137, 962176), (274, 481088), (548, 240544), (1096, 120272), (2192, 60136), (4384, 30068), (7517, 17536), (8768, 15034)]