161746416

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:460

約数の個数: 160

約数和(自身を含む): 507467520

約数和(自身を除く): 345721104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 83, 104, 108, 117, 144, 156, 166, 208, 216, 234, 249, 312, 332, 347, 351, 432, 468, 498, 624, 664, 694, 702, 747, 936, 996, 1041, 1079, 1328, 1388, 1404, 1494, 1872, 1992, 2082, 2158, 2241, 2776, 2808, 2988, 3123, 3237, 3984, 4164, 4316, 4482, 4511, 5552, 5616, 5976, 6246, 6474, 8328, 8632, 8964, 9022, 9369, 9711, 11952, 12492, 12948, 13533, 16656, 17264, 17928, 18044, 18738, 19422, 24984, 25896, 27066, 28801, 29133, 35856, 36088, 37476, 38844, 40599, 49968, 51792, 54132, 57602, 58266, 72176, 74952, 77688, 81198, 86403, 108264, 115204, 116532, 121797, 149904, 155376, 162396, 172806, 216528, 230408, 233064, 243594, 259209, 324792, 345612, 374413, 460816, 466128, 487188, 518418, 649584, 691224, 748826, 777627, 974376, 1036836, 1123239, 1382448, 1497652, 1555254, 1948752, 2073672, 2246478, 2995304, 3110508, 3369717, 4147344, 4492956, 5990608, 6221016, 6739434, 8985912, 10109151, 12442032, 13478868, 17971824, 20218302, 26957736, 40436604, 53915472, 80873208, 161746416]

約数ペア:

[(1, 161746416), (2, 80873208), (3, 53915472), (4, 40436604), (6, 26957736), (8, 20218302), (9, 17971824), (12, 13478868), (13, 12442032), (16, 10109151), (18, 8985912), (24, 6739434), (26, 6221016), (27, 5990608), (36, 4492956), (39, 4147344), (48, 3369717), (52, 3110508), (54, 2995304), (72, 2246478), (78, 2073672), (83, 1948752), (104, 1555254), (108, 1497652), (117, 1382448), (144, 1123239), (156, 1036836), (166, 974376), (208, 777627), (216, 748826), (234, 691224), (249, 649584), (312, 518418), (332, 487188), (347, 466128), (351, 460816), (432, 374413), (468, 345612), (498, 324792), (624, 259209), (664, 243594), (694, 233064), (702, 230408), (747, 216528), (936, 172806), (996, 162396), (1041, 155376), (1079, 149904), (1328, 121797), (1388, 116532), (1404, 115204), (1494, 108264), (1872, 86403), (1992, 81198), (2082, 77688), (2158, 74952), (2241, 72176), (2776, 58266), (2808, 57602), (2988, 54132), (3123, 51792), (3237, 49968), (3984, 40599), (4164, 38844), (4316, 37476), (4482, 36088), (4511, 35856), (5552, 29133), (5616, 28801), (5976, 27066), (6246, 25896), (6474, 24984), (8328, 19422), (8632, 18738), (8964, 18044), (9022, 17928), (9369, 17264), (9711, 16656), (11952, 13533), (12492, 12948)]