163071612

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1723}}^1$

素因数の和:1983

約数の個数: 72

約数和(自身を含む): 451825920

約数和(自身を除く): 288754308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 239, 396, 478, 717, 956, 1434, 1723, 2151, 2629, 2868, 3446, 4302, 5169, 5258, 6892, 7887, 8604, 10338, 10516, 15507, 15774, 18953, 20676, 23661, 31014, 31548, 37906, 47322, 56859, 62028, 75812, 94644, 113718, 170577, 227436, 341154, 411797, 682308, 823594, 1235391, 1647188, 2470782, 3706173, 4529767, 4941564, 7412346, 9059534, 13589301, 14824692, 18119068, 27178602, 40767903, 54357204, 81535806, 163071612]

約数ペア:

[(1, 163071612), (2, 81535806), (3, 54357204), (4, 40767903), (6, 27178602), (9, 18119068), (11, 14824692), (12, 13589301), (18, 9059534), (22, 7412346), (33, 4941564), (36, 4529767), (44, 3706173), (66, 2470782), (99, 1647188), (132, 1235391), (198, 823594), (239, 682308), (396, 411797), (478, 341154), (717, 227436), (956, 170577), (1434, 113718), (1723, 94644), (2151, 75812), (2629, 62028), (2868, 56859), (3446, 47322), (4302, 37906), (5169, 31548), (5258, 31014), (6892, 23661), (7887, 20676), (8604, 18953), (10338, 15774), (10516, 15507)]