201268488

素因数分解:

$2^3\times 3^1\times {\mathrm{163}}^1\times {\mathrm{51449}}^1$

素因数の和:51621

約数の個数: 32

約数和(自身を含む): 506268000

約数和(自身を除く): 304999512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 163, 326, 489, 652, 978, 1304, 1956, 3912, 51449, 102898, 154347, 205796, 308694, 411592, 617388, 1234776, 8386187, 16772374, 25158561, 33544748, 50317122, 67089496, 100634244, 201268488]

約数ペア:

[(1, 201268488), (2, 100634244), (3, 67089496), (4, 50317122), (6, 33544748), (8, 25158561), (12, 16772374), (24, 8386187), (163, 1234776), (326, 617388), (489, 411592), (652, 308694), (978, 205796), (1304, 154347), (1956, 102898), (3912, 51449)]