208023330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223681}}^1$

素因数の和:223722

約数の個数: 32

約数和(自身を含む): 515363328

約数和(自身を除く): 307339998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 223681, 447362, 671043, 1118405, 1342086, 2236810, 3355215, 6710430, 6934111, 13868222, 20802333, 34670555, 41604666, 69341110, 104011665, 208023330]

約数ペア:

[(1, 208023330), (2, 104011665), (3, 69341110), (5, 41604666), (6, 34670555), (10, 20802333), (15, 13868222), (30, 6934111), (31, 6710430), (62, 3355215), (93, 2236810), (155, 1342086), (186, 1118405), (310, 671043), (465, 447362), (930, 223681)]