225967518

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{256199}}^1$

素因数の和:256221

約数の個数: 36

約数和(自身を含む): 569532600

約数和(自身を除く): 343565082

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 256199, 512398, 768597, 1537194, 1793393, 2305791, 3586786, 4611582, 5380179, 10760358, 12553751, 16140537, 25107502, 32281074, 37661253, 75322506, 112983759, 225967518]

約数ペア:

[(1, 225967518), (2, 112983759), (3, 75322506), (6, 37661253), (7, 32281074), (9, 25107502), (14, 16140537), (18, 12553751), (21, 10760358), (42, 5380179), (49, 4611582), (63, 3586786), (98, 2305791), (126, 1793393), (147, 1537194), (294, 768597), (441, 512398), (882, 256199)]