161085652

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 368492544

約数和(自身を除く): 207406892

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 71, 91, 92, 142, 161, 182, 271, 284, 299, 322, 364, 497, 542, 598, 644, 923, 994, 1084, 1196, 1633, 1846, 1897, 1988, 2093, 3266, 3523, 3692, 3794, 4186, 6233, 6461, 6532, 7046, 7588, 8372, 11431, 12466, 12922, 14092, 19241, 21229, 22862, 24661, 24932, 25844, 38482, 42458, 43631, 45724, 49322, 76964, 81029, 84916, 87262, 98644, 134687, 148603, 162058, 174524, 250133, 269374, 297206, 324116, 442543, 500266, 538748, 567203, 594412, 885086, 1000532, 1134406, 1750931, 1770172, 2268812, 3097801, 3501862, 5753059, 6195602, 7003724, 11506118, 12391204, 23012236, 40271413, 80542826, 161085652]

約数ペア:

[(1, 161085652), (2, 80542826), (4, 40271413), (7, 23012236), (13, 12391204), (14, 11506118), (23, 7003724), (26, 6195602), (28, 5753059), (46, 3501862), (52, 3097801), (71, 2268812), (91, 1770172), (92, 1750931), (142, 1134406), (161, 1000532), (182, 885086), (271, 594412), (284, 567203), (299, 538748), (322, 500266), (364, 442543), (497, 324116), (542, 297206), (598, 269374), (644, 250133), (923, 174524), (994, 162058), (1084, 148603), (1196, 134687), (1633, 98644), (1846, 87262), (1897, 84916), (1988, 81029), (2093, 76964), (3266, 49322), (3523, 45724), (3692, 43631), (3794, 42458), (4186, 38482), (6233, 25844), (6461, 24932), (6532, 24661), (7046, 22862), (7588, 21229), (8372, 19241), (11431, 14092), (12466, 12922)]