161125936

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{757}}^1$

素因数の和:1069

約数の個数: 40

約数和(自身を含む): 319760784

約数和(自身を除く): 158634848

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 251, 424, 502, 757, 848, 1004, 1514, 2008, 3028, 4016, 6056, 12112, 13303, 26606, 40121, 53212, 80242, 106424, 160484, 190007, 212848, 320968, 380014, 641936, 760028, 1520056, 3040112, 10070371, 20140742, 40281484, 80562968, 161125936]

約数ペア:

[(1, 161125936), (2, 80562968), (4, 40281484), (8, 20140742), (16, 10070371), (53, 3040112), (106, 1520056), (212, 760028), (251, 641936), (424, 380014), (502, 320968), (757, 212848), (848, 190007), (1004, 160484), (1514, 106424), (2008, 80242), (3028, 53212), (4016, 40121), (6056, 26606), (12112, 13303)]