164516832

素因数分解:

$2^5\times 3^5\times {\mathrm{21157}}^1$

素因数の和:21182

約数の個数: 72

約数和(自身を含む): 485195256

約数和(自身を除く): 320678424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 243, 288, 324, 432, 486, 648, 864, 972, 1296, 1944, 2592, 3888, 7776, 21157, 42314, 63471, 84628, 126942, 169256, 190413, 253884, 338512, 380826, 507768, 571239, 677024, 761652, 1015536, 1142478, 1523304, 1713717, 2031072, 2284956, 3046608, 3427434, 4569912, 5141151, 6093216, 6854868, 9139824, 10282302, 13709736, 18279648, 20564604, 27419472, 41129208, 54838944, 82258416, 164516832]

約数ペア:

[(1, 164516832), (2, 82258416), (3, 54838944), (4, 41129208), (6, 27419472), (8, 20564604), (9, 18279648), (12, 13709736), (16, 10282302), (18, 9139824), (24, 6854868), (27, 6093216), (32, 5141151), (36, 4569912), (48, 3427434), (54, 3046608), (72, 2284956), (81, 2031072), (96, 1713717), (108, 1523304), (144, 1142478), (162, 1015536), (216, 761652), (243, 677024), (288, 571239), (324, 507768), (432, 380826), (486, 338512), (648, 253884), (864, 190413), (972, 169256), (1296, 126942), (1944, 84628), (2592, 63471), (3888, 42314), (7776, 21157)]