219942068

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{1579}}^1$

素因数の和:2039

約数の個数: 24

約数和(自身を含む): 390196800

約数和(自身を除く): 170254732

約数列:

[1, 2, 4, 97, 194, 359, 388, 718, 1436, 1579, 3158, 6316, 34823, 69646, 139292, 153163, 306326, 566861, 612652, 1133722, 2267444, 54985517, 109971034, 219942068]

約数ペア:

[(1, 219942068), (2, 109971034), (4, 54985517), (97, 2267444), (194, 1133722), (359, 612652), (388, 566861), (718, 306326), (1436, 153163), (1579, 139292), (3158, 69646), (6316, 34823)]