156968381596

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{720607}}^1$

素因数の和:720754

約数の個数: 48

約数和(自身を含む): 305076602880

約数和(自身を除く): 148108221284

約数列:

[1, 2, 4, 13, 26, 52, 59, 71, 118, 142, 236, 284, 767, 923, 1534, 1846, 3068, 3692, 4189, 8378, 16756, 54457, 108914, 217828, 720607, 1441214, 2882428, 9367891, 18735782, 37471564, 42515813, 51163097, 85031626, 102326194, 170063252, 204652388, 552705569, 665120261, 1105411138, 1330240522, 2210822276, 2660481044, 3018622723, 6037245446, 12074490892, 39242095399, 78484190798, 156968381596]

約数ペア:

[(1, 156968381596), (2, 78484190798), (4, 39242095399), (13, 12074490892), (26, 6037245446), (52, 3018622723), (59, 2660481044), (71, 2210822276), (118, 1330240522), (142, 1105411138), (236, 665120261), (284, 552705569), (767, 204652388), (923, 170063252), (1534, 102326194), (1846, 85031626), (3068, 51163097), (3692, 42515813), (4189, 37471564), (8378, 18735782), (16756, 9367891), (54457, 2882428), (108914, 1441214), (217828, 720607)]