215188232

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{52639}}^1$

素因数の和:52725

約数の個数: 32

約数和(自身を含む): 467443200

約数和(自身を除く): 252254968

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 146, 292, 511, 584, 1022, 2044, 4088, 52639, 105278, 210556, 368473, 421112, 736946, 1473892, 2947784, 3842647, 7685294, 15370588, 26898529, 30741176, 53797058, 107594116, 215188232]

約数ペア:

[(1, 215188232), (2, 107594116), (4, 53797058), (7, 30741176), (8, 26898529), (14, 15370588), (28, 7685294), (56, 3842647), (73, 2947784), (146, 1473892), (292, 736946), (511, 421112), (584, 368473), (1022, 210556), (2044, 105278), (4088, 52639)]