208014570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{18199}}^1$

素因数の和:18339

約数の個数: 48

約数和(自身を含む): 545126400

約数和(自身を除く): 337111830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 127, 254, 381, 635, 762, 1143, 1270, 1905, 2286, 3810, 5715, 11430, 18199, 36398, 54597, 90995, 109194, 163791, 181990, 272985, 327582, 545970, 818955, 1637910, 2311273, 4622546, 6933819, 11556365, 13867638, 20801457, 23112730, 34669095, 41602914, 69338190, 104007285, 208014570]

約数ペア:

[(1, 208014570), (2, 104007285), (3, 69338190), (5, 41602914), (6, 34669095), (9, 23112730), (10, 20801457), (15, 13867638), (18, 11556365), (30, 6933819), (45, 4622546), (90, 2311273), (127, 1637910), (254, 818955), (381, 545970), (635, 327582), (762, 272985), (1143, 181990), (1270, 163791), (1905, 109194), (2286, 90995), (3810, 54597), (5715, 36398), (11430, 18199)]