206847396

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3121}}^1$

素因数の和:3401

約数の個数: 72

約数和(自身を含む): 600023424

約数和(自身を除く): 393176028

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 263, 526, 789, 1052, 1578, 1841, 2367, 3121, 3156, 3682, 4734, 5523, 6242, 7364, 9363, 9468, 11046, 12484, 16569, 18726, 21847, 22092, 28089, 33138, 37452, 43694, 56178, 65541, 66276, 87388, 112356, 131082, 196623, 262164, 393246, 786492, 820823, 1641646, 2462469, 3283292, 4924938, 5745761, 7387407, 9849876, 11491522, 14774814, 17237283, 22983044, 29549628, 34474566, 51711849, 68949132, 103423698, 206847396]

約数ペア:

[(1, 206847396), (2, 103423698), (3, 68949132), (4, 51711849), (6, 34474566), (7, 29549628), (9, 22983044), (12, 17237283), (14, 14774814), (18, 11491522), (21, 9849876), (28, 7387407), (36, 5745761), (42, 4924938), (63, 3283292), (84, 2462469), (126, 1641646), (252, 820823), (263, 786492), (526, 393246), (789, 262164), (1052, 196623), (1578, 131082), (1841, 112356), (2367, 87388), (3121, 66276), (3156, 65541), (3682, 56178), (4734, 43694), (5523, 37452), (6242, 33138), (7364, 28089), (9363, 22092), (9468, 21847), (11046, 18726), (12484, 16569)]