209723328

素因数分解:

$2^6\times 3^2\times {\mathrm{364103}}^1$

素因数の和:364121

約数の個数: 42

約数和(自身を含む): 601135704

約数和(自身を除く): 391412376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 364103, 728206, 1092309, 1456412, 2184618, 2912824, 3276927, 4369236, 5825648, 6553854, 8738472, 11651296, 13107708, 17476944, 23302592, 26215416, 34953888, 52430832, 69907776, 104861664, 209723328]

約数ペア:

[(1, 209723328), (2, 104861664), (3, 69907776), (4, 52430832), (6, 34953888), (8, 26215416), (9, 23302592), (12, 17476944), (16, 13107708), (18, 11651296), (24, 8738472), (32, 6553854), (36, 5825648), (48, 4369236), (64, 3276927), (72, 2912824), (96, 2184618), (144, 1456412), (192, 1092309), (288, 728206), (576, 364103)]