218365944

素因数分解:

$2^3\times 3^1\times {\mathrm{137}}^1\times {\mathrm{66413}}^1$

素因数の和:66559

約数の個数: 32

約数和(自身を含む): 549907920

約数和(自身を除く): 331541976

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 137, 274, 411, 548, 822, 1096, 1644, 3288, 66413, 132826, 199239, 265652, 398478, 531304, 796956, 1593912, 9098581, 18197162, 27295743, 36394324, 54591486, 72788648, 109182972, 218365944]

約数ペア:

[(1, 218365944), (2, 109182972), (3, 72788648), (4, 54591486), (6, 36394324), (8, 27295743), (12, 18197162), (24, 9098581), (137, 1593912), (274, 796956), (411, 531304), (548, 398478), (822, 265652), (1096, 199239), (1644, 132826), (3288, 66413)]