138798208

素因数分解:

$2^7\times {\mathrm{59}}^1\times {\mathrm{18379}}^1$

素因数の和:18452

約数の個数: 32

約数和(自身を含む): 281214000

約数和(自身を除く): 142415792

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 128, 236, 472, 944, 1888, 3776, 7552, 18379, 36758, 73516, 147032, 294064, 588128, 1084361, 1176256, 2168722, 2352512, 4337444, 8674888, 17349776, 34699552, 69399104, 138798208]

約数ペア:

[(1, 138798208), (2, 69399104), (4, 34699552), (8, 17349776), (16, 8674888), (32, 4337444), (59, 2352512), (64, 2168722), (118, 1176256), (128, 1084361), (236, 588128), (472, 294064), (944, 147032), (1888, 73516), (3776, 36758), (7552, 18379)]