137840464

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:907

約数の個数: 40

約数和(自身を含む): 272482560

約数和(自身を除く): 134642096

約数列:

[1, 2, 4, 8, 16, 79, 158, 167, 316, 334, 632, 653, 668, 1264, 1306, 1336, 2612, 2672, 5224, 10448, 13193, 26386, 51587, 52772, 103174, 105544, 109051, 206348, 211088, 218102, 412696, 436204, 825392, 872408, 1744816, 8615029, 17230058, 34460116, 68920232, 137840464]

約数ペア:

[(1, 137840464), (2, 68920232), (4, 34460116), (8, 17230058), (16, 8615029), (79, 1744816), (158, 872408), (167, 825392), (316, 436204), (334, 412696), (632, 218102), (653, 211088), (668, 206348), (1264, 109051), (1306, 105544), (1336, 103174), (2612, 52772), (2672, 51587), (5224, 26386), (10448, 13193)]