220488768

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20147}}^1$

素因数の和:20184

約数の個数: 84

約数和(自身を含む): 665286960

約数和(自身を除く): 444798192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 20147, 40294, 60441, 80588, 120882, 161176, 181323, 241764, 322352, 362646, 382793, 483528, 644704, 725292, 765586, 967056, 1148379, 1289408, 1450584, 1531172, 1934112, 2296758, 2901168, 3062344, 3445137, 3868224, 4593516, 5802336, 6124688, 6890274, 9187032, 11604672, 12249376, 13780548, 18374064, 24498752, 27561096, 36748128, 55122192, 73496256, 110244384, 220488768]

約数ペア:

[(1, 220488768), (2, 110244384), (3, 73496256), (4, 55122192), (6, 36748128), (8, 27561096), (9, 24498752), (12, 18374064), (16, 13780548), (18, 12249376), (19, 11604672), (24, 9187032), (32, 6890274), (36, 6124688), (38, 5802336), (48, 4593516), (57, 3868224), (64, 3445137), (72, 3062344), (76, 2901168), (96, 2296758), (114, 1934112), (144, 1531172), (152, 1450584), (171, 1289408), (192, 1148379), (228, 967056), (288, 765586), (304, 725292), (342, 644704), (456, 483528), (576, 382793), (608, 362646), (684, 322352), (912, 241764), (1216, 181323), (1368, 161176), (1824, 120882), (2736, 80588), (3648, 60441), (5472, 40294), (10944, 20147)]