164563488

素因数分解:

$2^5\times 3^5\times {\mathrm{21163}}^1$

素因数の和:21188

約数の個数: 72

約数和(自身を含む): 485332848

約数和(自身を除く): 320769360

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, 21163, 42326, 63489, 84652, 126978, 169304, 190467, 253956, 338608, 380934, 507912, 571401, 677216, 761868, 1015824, 1142802, 1523736, 1714203, 2031648, 2285604, 3047472, 3428406, 4571208, 5142609, 6094944, 6856812, 9142416, 10285218, 13713624, 18284832, 20570436, 27427248, 41140872, 54854496, 82281744, 164563488]

約数ペア:

[(1, 164563488), (2, 82281744), (3, 54854496), (4, 41140872), (6, 27427248), (8, 20570436), (9, 18284832), (12, 13713624), (16, 10285218), (18, 9142416), (24, 6856812), (27, 6094944), (32, 5142609), (36, 4571208), (48, 3428406), (54, 3047472), (72, 2285604), (81, 2031648), (96, 1714203), (108, 1523736), (144, 1142802), (162, 1015824), (216, 761868), (243, 677216), (288, 571401), (324, 507912), (432, 380934), (486, 338608), (648, 253956), (864, 190467), (972, 169304), (1296, 126978), (1944, 84652), (2592, 63489), (3888, 42326), (7776, 21163)]