199811172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{241}}^1\times {\mathrm{571}}^1$

素因数の和:841

約数の個数: 72

約数和(自身を含む): 515490976

約数和(自身を除く): 315679804

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 121, 132, 241, 242, 363, 482, 484, 571, 723, 726, 964, 1142, 1446, 1452, 1713, 2284, 2651, 2892, 3426, 5302, 6281, 6852, 7953, 10604, 12562, 15906, 18843, 25124, 29161, 31812, 37686, 58322, 69091, 75372, 87483, 116644, 137611, 138182, 174966, 207273, 275222, 276364, 349932, 412833, 414546, 550444, 825666, 829092, 1513721, 1651332, 3027442, 4541163, 6054884, 9082326, 16650931, 18164652, 33301862, 49952793, 66603724, 99905586, 199811172]

約数ペア:

[(1, 199811172), (2, 99905586), (3, 66603724), (4, 49952793), (6, 33301862), (11, 18164652), (12, 16650931), (22, 9082326), (33, 6054884), (44, 4541163), (66, 3027442), (121, 1651332), (132, 1513721), (241, 829092), (242, 825666), (363, 550444), (482, 414546), (484, 412833), (571, 349932), (723, 276364), (726, 275222), (964, 207273), (1142, 174966), (1446, 138182), (1452, 137611), (1713, 116644), (2284, 87483), (2651, 75372), (2892, 69091), (3426, 58322), (5302, 37686), (6281, 31812), (6852, 29161), (7953, 25124), (10604, 18843), (12562, 15906)]