144664308

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{443}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 376242048

約数和(自身を除く): 231577740

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 94, 141, 188, 193, 282, 386, 423, 443, 564, 579, 772, 846, 886, 1158, 1329, 1692, 1737, 1772, 2316, 2658, 3474, 3987, 5316, 6948, 7974, 9071, 15948, 18142, 20821, 27213, 36284, 41642, 54426, 62463, 81639, 83284, 85499, 108852, 124926, 163278, 170998, 187389, 249852, 256497, 326556, 341996, 374778, 512994, 749556, 769491, 1025988, 1538982, 3077964, 4018453, 8036906, 12055359, 16073812, 24110718, 36166077, 48221436, 72332154, 144664308]

約数ペア:

[(1, 144664308), (2, 72332154), (3, 48221436), (4, 36166077), (6, 24110718), (9, 16073812), (12, 12055359), (18, 8036906), (36, 4018453), (47, 3077964), (94, 1538982), (141, 1025988), (188, 769491), (193, 749556), (282, 512994), (386, 374778), (423, 341996), (443, 326556), (564, 256497), (579, 249852), (772, 187389), (846, 170998), (886, 163278), (1158, 124926), (1329, 108852), (1692, 85499), (1737, 83284), (1772, 81639), (2316, 62463), (2658, 54426), (3474, 41642), (3987, 36284), (5316, 27213), (6948, 20821), (7974, 18142), (9071, 15948)]