128932410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{138637}}^1$

素因数の和:138678

約数の個数: 32

約数和(自身を含む): 319421952

約数和(自身を除く): 190489542

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 138637, 277274, 415911, 693185, 831822, 1386370, 2079555, 4159110, 4297747, 8595494, 12893241, 21488735, 25786482, 42977470, 64466205, 128932410]

約数ペア:

[(1, 128932410), (2, 64466205), (3, 42977470), (5, 25786482), (6, 21488735), (10, 12893241), (15, 8595494), (30, 4297747), (31, 4159110), (62, 2079555), (93, 1386370), (155, 831822), (186, 693185), (310, 415911), (465, 277274), (930, 138637)]