156621090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{431}}^1\times {\mathrm{12113}}^1$

素因数の和:12554

約数の個数: 32

約数和(自身を含む): 376793856

約数和(自身を除く): 220172766

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 431, 862, 1293, 2155, 2586, 4310, 6465, 12113, 12930, 24226, 36339, 60565, 72678, 121130, 181695, 363390, 5220703, 10441406, 15662109, 26103515, 31324218, 52207030, 78310545, 156621090]

約数ペア:

[(1, 156621090), (2, 78310545), (3, 52207030), (5, 31324218), (6, 26103515), (10, 15662109), (15, 10441406), (30, 5220703), (431, 363390), (862, 181695), (1293, 121130), (2155, 72678), (2586, 60565), (4310, 36339), (6465, 24226), (12113, 12930)]