164549312

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:553

約数の個数: 56

約数和(自身を含む): 336042000

約数和(自身を除く): 171492688

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 139, 212, 278, 349, 424, 556, 698, 848, 1112, 1396, 1696, 2224, 2792, 3392, 4448, 5584, 7367, 8896, 11168, 14734, 18497, 22336, 29468, 36994, 48511, 58936, 73988, 97022, 117872, 147976, 194044, 235744, 295952, 388088, 471488, 591904, 776176, 1183808, 1552352, 2571083, 3104704, 5142166, 10284332, 20568664, 41137328, 82274656, 164549312]

約数ペア:

[(1, 164549312), (2, 82274656), (4, 41137328), (8, 20568664), (16, 10284332), (32, 5142166), (53, 3104704), (64, 2571083), (106, 1552352), (139, 1183808), (212, 776176), (278, 591904), (349, 471488), (424, 388088), (556, 295952), (698, 235744), (848, 194044), (1112, 147976), (1396, 117872), (1696, 97022), (2224, 73988), (2792, 58936), (3392, 48511), (4448, 36994), (5584, 29468), (7367, 22336), (8896, 18497), (11168, 14734)]