172576866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:304

約数の個数: 128

約数和(自身を含む): 456192000

約数和(自身を除く): 283615134

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 69, 77, 109, 138, 149, 154, 161, 218, 231, 253, 298, 322, 327, 447, 462, 483, 506, 654, 759, 763, 894, 966, 1043, 1199, 1518, 1526, 1639, 1771, 2086, 2289, 2398, 2507, 3129, 3278, 3427, 3542, 3597, 4578, 4917, 5014, 5313, 6258, 6854, 7194, 7521, 8393, 9834, 10281, 10626, 11473, 15042, 16241, 16786, 17549, 20562, 22946, 23989, 25179, 27577, 32482, 34419, 35098, 37697, 47978, 48723, 50358, 52647, 55154, 68838, 71967, 75394, 82731, 97446, 105294, 113091, 113687, 143934, 165462, 178651, 193039, 226182, 227374, 263879, 341061, 357302, 373543, 386078, 527758, 535953, 579117, 682122, 747086, 791637, 1071906, 1120629, 1158234, 1250557, 1583274, 2241258, 2501114, 2614801, 3751671, 4108973, 5229602, 7503342, 7844403, 8217946, 12326919, 15688806, 24653838, 28762811, 57525622, 86288433, 172576866]

約数ペア:

[(1, 172576866), (2, 86288433), (3, 57525622), (6, 28762811), (7, 24653838), (11, 15688806), (14, 12326919), (21, 8217946), (22, 7844403), (23, 7503342), (33, 5229602), (42, 4108973), (46, 3751671), (66, 2614801), (69, 2501114), (77, 2241258), (109, 1583274), (138, 1250557), (149, 1158234), (154, 1120629), (161, 1071906), (218, 791637), (231, 747086), (253, 682122), (298, 579117), (322, 535953), (327, 527758), (447, 386078), (462, 373543), (483, 357302), (506, 341061), (654, 263879), (759, 227374), (763, 226182), (894, 193039), (966, 178651), (1043, 165462), (1199, 143934), (1518, 113687), (1526, 113091), (1639, 105294), (1771, 97446), (2086, 82731), (2289, 75394), (2398, 71967), (2507, 68838), (3129, 55154), (3278, 52647), (3427, 50358), (3542, 48723), (3597, 47978), (4578, 37697), (4917, 35098), (5014, 34419), (5313, 32482), (6258, 27577), (6854, 25179), (7194, 23989), (7521, 22946), (8393, 20562), (9834, 17549), (10281, 16786), (10626, 16241), (11473, 15042)]