189325728

素因数分解:

$2^5\times 3^3\times {\mathrm{19}}^2\times {\mathrm{607}}^1$

素因数の和:664

約数の個数: 144

約数和(自身を含む): 583752960

約数和(自身を除く): 394427232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 72, 76, 96, 108, 114, 144, 152, 171, 216, 228, 288, 304, 342, 361, 432, 456, 513, 607, 608, 684, 722, 864, 912, 1026, 1083, 1214, 1368, 1444, 1821, 1824, 2052, 2166, 2428, 2736, 2888, 3249, 3642, 4104, 4332, 4856, 5463, 5472, 5776, 6498, 7284, 8208, 8664, 9712, 9747, 10926, 11533, 11552, 12996, 14568, 16389, 16416, 17328, 19424, 19494, 21852, 23066, 25992, 29136, 32778, 34599, 34656, 38988, 43704, 46132, 51984, 58272, 65556, 69198, 77976, 87408, 92264, 103797, 103968, 131112, 138396, 155952, 174816, 184528, 207594, 219127, 262224, 276792, 311391, 311904, 369056, 415188, 438254, 524448, 553584, 622782, 657381, 830376, 876508, 1107168, 1245564, 1314762, 1660752, 1753016, 1972143, 2491128, 2629524, 3321504, 3506032, 3944286, 4982256, 5259048, 5916429, 7012064, 7888572, 9964512, 10518096, 11832858, 15777144, 21036192, 23665716, 31554288, 47331432, 63108576, 94662864, 189325728]

約数ペア:

[(1, 189325728), (2, 94662864), (3, 63108576), (4, 47331432), (6, 31554288), (8, 23665716), (9, 21036192), (12, 15777144), (16, 11832858), (18, 10518096), (19, 9964512), (24, 7888572), (27, 7012064), (32, 5916429), (36, 5259048), (38, 4982256), (48, 3944286), (54, 3506032), (57, 3321504), (72, 2629524), (76, 2491128), (96, 1972143), (108, 1753016), (114, 1660752), (144, 1314762), (152, 1245564), (171, 1107168), (216, 876508), (228, 830376), (288, 657381), (304, 622782), (342, 553584), (361, 524448), (432, 438254), (456, 415188), (513, 369056), (607, 311904), (608, 311391), (684, 276792), (722, 262224), (864, 219127), (912, 207594), (1026, 184528), (1083, 174816), (1214, 155952), (1368, 138396), (1444, 131112), (1821, 103968), (1824, 103797), (2052, 92264), (2166, 87408), (2428, 77976), (2736, 69198), (2888, 65556), (3249, 58272), (3642, 51984), (4104, 46132), (4332, 43704), (4856, 38988), (5463, 34656), (5472, 34599), (5776, 32778), (6498, 29136), (7284, 25992), (8208, 23066), (8664, 21852), (9712, 19494), (9747, 19424), (10926, 17328), (11533, 16416), (11552, 16389), (12996, 14568)]