220146768

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{26821}}^1$

素因数の和:26857

約数の個数: 80

約数和(自身を含む): 665185600

約数和(自身を除く): 445038832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 26821, 53642, 80463, 107284, 160926, 214568, 241389, 321852, 429136, 482778, 509599, 643704, 724167, 965556, 1019198, 1287408, 1448334, 1528797, 1931112, 2038396, 2896668, 3057594, 3862224, 4076792, 4586391, 5793336, 6115188, 8153584, 9172782, 11586672, 12230376, 13759173, 18345564, 24460752, 27518346, 36691128, 55036692, 73382256, 110073384, 220146768]

約数ペア:

[(1, 220146768), (2, 110073384), (3, 73382256), (4, 55036692), (6, 36691128), (8, 27518346), (9, 24460752), (12, 18345564), (16, 13759173), (18, 12230376), (19, 11586672), (24, 9172782), (27, 8153584), (36, 6115188), (38, 5793336), (48, 4586391), (54, 4076792), (57, 3862224), (72, 3057594), (76, 2896668), (108, 2038396), (114, 1931112), (144, 1528797), (152, 1448334), (171, 1287408), (216, 1019198), (228, 965556), (304, 724167), (342, 643704), (432, 509599), (456, 482778), (513, 429136), (684, 321852), (912, 241389), (1026, 214568), (1368, 160926), (2052, 107284), (2736, 80463), (4104, 53642), (8208, 26821)]