144911988

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{739}}^1$

素因数の和:1181

約数の個数: 72

約数和(自身を含む): 395959200

約数和(自身を除く): 251047212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 419, 468, 739, 838, 1257, 1478, 1676, 2217, 2514, 2956, 3771, 4434, 5028, 5447, 6651, 7542, 8868, 9607, 10894, 13302, 15084, 16341, 19214, 21788, 26604, 28821, 32682, 38428, 49023, 57642, 65364, 86463, 98046, 115284, 172926, 196092, 309641, 345852, 619282, 928923, 1238564, 1857846, 2786769, 3715692, 4025333, 5573538, 8050666, 11147076, 12075999, 16101332, 24151998, 36227997, 48303996, 72455994, 144911988]

約数ペア:

[(1, 144911988), (2, 72455994), (3, 48303996), (4, 36227997), (6, 24151998), (9, 16101332), (12, 12075999), (13, 11147076), (18, 8050666), (26, 5573538), (36, 4025333), (39, 3715692), (52, 2786769), (78, 1857846), (117, 1238564), (156, 928923), (234, 619282), (419, 345852), (468, 309641), (739, 196092), (838, 172926), (1257, 115284), (1478, 98046), (1676, 86463), (2217, 65364), (2514, 57642), (2956, 49023), (3771, 38428), (4434, 32682), (5028, 28821), (5447, 26604), (6651, 21788), (7542, 19214), (8868, 16341), (9607, 15084), (10894, 13302)]