131788332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{14821}}^1$

素因数の和:14863

約数の個数: 72

約数和(自身を含む): 377664560

約数和(自身を除く): 245876228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 14821, 29642, 44463, 59284, 88926, 133389, 177852, 192673, 266778, 281599, 385346, 533556, 563198, 578019, 770692, 844797, 1126396, 1156038, 1689594, 1734057, 2312076, 2534391, 3379188, 3468114, 3660787, 5068782, 6936228, 7321574, 10137564, 10982361, 14643148, 21964722, 32947083, 43929444, 65894166, 131788332]

約数ペア:

[(1, 131788332), (2, 65894166), (3, 43929444), (4, 32947083), (6, 21964722), (9, 14643148), (12, 10982361), (13, 10137564), (18, 7321574), (19, 6936228), (26, 5068782), (36, 3660787), (38, 3468114), (39, 3379188), (52, 2534391), (57, 2312076), (76, 1734057), (78, 1689594), (114, 1156038), (117, 1126396), (156, 844797), (171, 770692), (228, 578019), (234, 563198), (247, 533556), (342, 385346), (468, 281599), (494, 266778), (684, 192673), (741, 177852), (988, 133389), (1482, 88926), (2223, 59284), (2964, 44463), (4446, 29642), (8892, 14821)]