156944638370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1693}}^1\times {\mathrm{23003}}^1$

素因数の和:24747

約数の個数: 64

約数和(自身を含む): 314244209664

約数和(自身を除く): 157299571294

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 1693, 2015, 3386, 4030, 8465, 16930, 22009, 23003, 44018, 46006, 52483, 104966, 110045, 115015, 220090, 230030, 262415, 299039, 524830, 598078, 682279, 713093, 1364558, 1426186, 1495195, 2990390, 3411395, 3565465, 6822790, 7130930, 9270209, 18540418, 38944079, 46351045, 77888158, 92702090, 194720395, 389440790, 506273027, 1012546054, 1207266449, 2414532898, 2531365135, 5062730270, 6036332245, 12072664490, 15694463837, 31388927674, 78472319185, 156944638370]

約数ペア:

[(1, 156944638370), (2, 78472319185), (5, 31388927674), (10, 15694463837), (13, 12072664490), (26, 6036332245), (31, 5062730270), (62, 2531365135), (65, 2414532898), (130, 1207266449), (155, 1012546054), (310, 506273027), (403, 389440790), (806, 194720395), (1693, 92702090), (2015, 77888158), (3386, 46351045), (4030, 38944079), (8465, 18540418), (16930, 9270209), (22009, 7130930), (23003, 6822790), (44018, 3565465), (46006, 3411395), (52483, 2990390), (104966, 1495195), (110045, 1426186), (115015, 1364558), (220090, 713093), (230030, 682279), (262415, 598078), (299039, 524830)]