140891784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31393}}^1$

素因数の和:31430

約数の個数: 64

約数和(自身を含む): 406866240

約数和(自身を除く): 265974456

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 31393, 62786, 94179, 125572, 188358, 251144, 345323, 376716, 533681, 690646, 753432, 1035969, 1067362, 1381292, 1601043, 2071938, 2134724, 2762584, 3202086, 4143876, 4269448, 5870491, 6404172, 8287752, 11740982, 12808344, 17611473, 23481964, 35222946, 46963928, 70445892, 140891784]

約数ペア:

[(1, 140891784), (2, 70445892), (3, 46963928), (4, 35222946), (6, 23481964), (8, 17611473), (11, 12808344), (12, 11740982), (17, 8287752), (22, 6404172), (24, 5870491), (33, 4269448), (34, 4143876), (44, 3202086), (51, 2762584), (66, 2134724), (68, 2071938), (88, 1601043), (102, 1381292), (132, 1067362), (136, 1035969), (187, 753432), (204, 690646), (264, 533681), (374, 376716), (408, 345323), (561, 251144), (748, 188358), (1122, 125572), (1496, 94179), (2244, 62786), (4488, 31393)]