161325984

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:554

約数の個数: 96

約数和(自身を含む): 441262080

約数和(自身を除く): 279936096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 151, 186, 248, 302, 359, 372, 453, 496, 604, 718, 744, 906, 992, 1077, 1208, 1436, 1488, 1812, 2154, 2416, 2872, 2976, 3624, 4308, 4681, 4832, 5744, 7248, 8616, 9362, 11129, 11488, 14043, 14496, 17232, 18724, 22258, 28086, 33387, 34464, 37448, 44516, 54209, 56172, 66774, 74896, 89032, 108418, 112344, 133548, 149792, 162627, 178064, 216836, 224688, 267096, 325254, 356128, 433672, 449376, 534192, 650508, 867344, 1068384, 1301016, 1680479, 1734688, 2602032, 3360958, 5041437, 5204064, 6721916, 10082874, 13443832, 20165748, 26887664, 40331496, 53775328, 80662992, 161325984]

約数ペア:

[(1, 161325984), (2, 80662992), (3, 53775328), (4, 40331496), (6, 26887664), (8, 20165748), (12, 13443832), (16, 10082874), (24, 6721916), (31, 5204064), (32, 5041437), (48, 3360958), (62, 2602032), (93, 1734688), (96, 1680479), (124, 1301016), (151, 1068384), (186, 867344), (248, 650508), (302, 534192), (359, 449376), (372, 433672), (453, 356128), (496, 325254), (604, 267096), (718, 224688), (744, 216836), (906, 178064), (992, 162627), (1077, 149792), (1208, 133548), (1436, 112344), (1488, 108418), (1812, 89032), (2154, 74896), (2416, 66774), (2872, 56172), (2976, 54209), (3624, 44516), (4308, 37448), (4681, 34464), (4832, 33387), (5744, 28086), (7248, 22258), (8616, 18724), (9362, 17232), (11129, 14496), (11488, 14043)]