200399190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{215483}}^1$

素因数の和:215524

約数の個数: 32

約数和(自身を含む): 496475136

約数和(自身を除く): 296075946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 215483, 430966, 646449, 1077415, 1292898, 2154830, 3232245, 6464490, 6679973, 13359946, 20039919, 33399865, 40079838, 66799730, 100199595, 200399190]

約数ペア:

[(1, 200399190), (2, 100199595), (3, 66799730), (5, 40079838), (6, 33399865), (10, 20039919), (15, 13359946), (30, 6679973), (31, 6464490), (62, 3232245), (93, 2154830), (155, 1292898), (186, 1077415), (310, 646449), (465, 430966), (930, 215483)]