142860924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{631}}^1$

素因数の和:991

約数の個数: 72

約数和(自身を含む): 381879680

約数和(自身を除く): 239018756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 331, 342, 631, 662, 684, 993, 1262, 1324, 1893, 1986, 2524, 2979, 3786, 3972, 5679, 5958, 6289, 7572, 11358, 11916, 11989, 12578, 18867, 22716, 23978, 25156, 35967, 37734, 47956, 56601, 71934, 75468, 107901, 113202, 143868, 208861, 215802, 226404, 417722, 431604, 626583, 835444, 1253166, 1879749, 2506332, 3759498, 3968359, 7518996, 7936718, 11905077, 15873436, 23810154, 35715231, 47620308, 71430462, 142860924]

約数ペア:

[(1, 142860924), (2, 71430462), (3, 47620308), (4, 35715231), (6, 23810154), (9, 15873436), (12, 11905077), (18, 7936718), (19, 7518996), (36, 3968359), (38, 3759498), (57, 2506332), (76, 1879749), (114, 1253166), (171, 835444), (228, 626583), (331, 431604), (342, 417722), (631, 226404), (662, 215802), (684, 208861), (993, 143868), (1262, 113202), (1324, 107901), (1893, 75468), (1986, 71934), (2524, 56601), (2979, 47956), (3786, 37734), (3972, 35967), (5679, 25156), (5958, 23978), (6289, 22716), (7572, 18867), (11358, 12578), (11916, 11989)]