123869568

素因数分解:

$2^7\times 3^1\times {\mathrm{163}}^1\times {\mathrm{1979}}^1$

素因数の和:2159

約数の個数: 64

約数和(自身を含む): 331214400

約数和(自身を除く): 207344832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 326, 384, 489, 652, 978, 1304, 1956, 1979, 2608, 3912, 3958, 5216, 5937, 7824, 7916, 10432, 11874, 15648, 15832, 20864, 23748, 31296, 31664, 47496, 62592, 63328, 94992, 126656, 189984, 253312, 322577, 379968, 645154, 759936, 967731, 1290308, 1935462, 2580616, 3870924, 5161232, 7741848, 10322464, 15483696, 20644928, 30967392, 41289856, 61934784, 123869568]

約数ペア:

[(1, 123869568), (2, 61934784), (3, 41289856), (4, 30967392), (6, 20644928), (8, 15483696), (12, 10322464), (16, 7741848), (24, 5161232), (32, 3870924), (48, 2580616), (64, 1935462), (96, 1290308), (128, 967731), (163, 759936), (192, 645154), (326, 379968), (384, 322577), (489, 253312), (652, 189984), (978, 126656), (1304, 94992), (1956, 63328), (1979, 62592), (2608, 47496), (3912, 31664), (3958, 31296), (5216, 23748), (5937, 20864), (7824, 15832), (7916, 15648), (10432, 11874)]