137151688

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2621}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 266814720

約数和(自身を除く): 129663032

約数列:

[1, 2, 4, 8, 31, 62, 124, 211, 248, 422, 844, 1688, 2621, 5242, 6541, 10484, 13082, 20968, 26164, 52328, 81251, 162502, 325004, 553031, 650008, 1106062, 2212124, 4424248, 17143961, 34287922, 68575844, 137151688]

約数ペア:

[(1, 137151688), (2, 68575844), (4, 34287922), (8, 17143961), (31, 4424248), (62, 2212124), (124, 1106062), (211, 650008), (248, 553031), (422, 325004), (844, 162502), (1688, 81251), (2621, 52328), (5242, 26164), (6541, 20968), (10484, 13082)]