156955418

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 251361792

約数和(自身を除く): 94406374

約数列:

[1, 2, 31, 43, 62, 86, 113, 226, 521, 1042, 1333, 2666, 3503, 4859, 7006, 9718, 16151, 22403, 32302, 44806, 58873, 117746, 150629, 301258, 694493, 1388986, 1825063, 2531539, 3650126, 5063078, 78477709, 156955418]

約数ペア:

[(1, 156955418), (2, 78477709), (31, 5063078), (43, 3650126), (62, 2531539), (86, 1825063), (113, 1388986), (226, 694493), (521, 301258), (1042, 150629), (1333, 117746), (2666, 58873), (3503, 44806), (4859, 32302), (7006, 22403), (9718, 16151)]