221242176

素因数分解:

$2^6\times 3^2\times {\mathrm{191}}^1\times {\mathrm{2011}}^1$

素因数の和:2220

約数の個数: 84

約数和(自身を含む): 637787904

約数和(自身を除く): 416545728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 191, 192, 288, 382, 573, 576, 764, 1146, 1528, 1719, 2011, 2292, 3056, 3438, 4022, 4584, 6033, 6112, 6876, 8044, 9168, 12066, 12224, 13752, 16088, 18099, 18336, 24132, 27504, 32176, 36198, 36672, 48264, 55008, 64352, 72396, 96528, 110016, 128704, 144792, 193056, 289584, 384101, 386112, 579168, 768202, 1152303, 1158336, 1536404, 2304606, 3072808, 3456909, 4609212, 6145616, 6913818, 9218424, 12291232, 13827636, 18436848, 24582464, 27655272, 36873696, 55310544, 73747392, 110621088, 221242176]

約数ペア:

[(1, 221242176), (2, 110621088), (3, 73747392), (4, 55310544), (6, 36873696), (8, 27655272), (9, 24582464), (12, 18436848), (16, 13827636), (18, 12291232), (24, 9218424), (32, 6913818), (36, 6145616), (48, 4609212), (64, 3456909), (72, 3072808), (96, 2304606), (144, 1536404), (191, 1158336), (192, 1152303), (288, 768202), (382, 579168), (573, 386112), (576, 384101), (764, 289584), (1146, 193056), (1528, 144792), (1719, 128704), (2011, 110016), (2292, 96528), (3056, 72396), (3438, 64352), (4022, 55008), (4584, 48264), (6033, 36672), (6112, 36198), (6876, 32176), (8044, 27504), (9168, 24132), (12066, 18336), (12224, 18099), (13752, 16088)]