142679718

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:443

約数の個数: 80

約数和(自身を含む): 337154400

約数和(自身を除く): 194474682

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 149, 162, 207, 257, 298, 414, 447, 514, 621, 771, 894, 1242, 1341, 1542, 1863, 2313, 2682, 3427, 3726, 4023, 4626, 5911, 6854, 6939, 8046, 10281, 11822, 12069, 13878, 17733, 20562, 20817, 24138, 30843, 35466, 38293, 41634, 53199, 61686, 76586, 92529, 106398, 114879, 159597, 185058, 229758, 277587, 319194, 344637, 478791, 555174, 689274, 880739, 957582, 1033911, 1761478, 2067822, 2642217, 3101733, 5284434, 6203466, 7926651, 15853302, 23779953, 47559906, 71339859, 142679718]

約数ペア:

[(1, 142679718), (2, 71339859), (3, 47559906), (6, 23779953), (9, 15853302), (18, 7926651), (23, 6203466), (27, 5284434), (46, 3101733), (54, 2642217), (69, 2067822), (81, 1761478), (138, 1033911), (149, 957582), (162, 880739), (207, 689274), (257, 555174), (298, 478791), (414, 344637), (447, 319194), (514, 277587), (621, 229758), (771, 185058), (894, 159597), (1242, 114879), (1341, 106398), (1542, 92529), (1863, 76586), (2313, 61686), (2682, 53199), (3427, 41634), (3726, 38293), (4023, 35466), (4626, 30843), (5911, 24138), (6854, 20817), (6939, 20562), (8046, 17733), (10281, 13878), (11822, 12069)]