204802974

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{23173}}^1$

素因数の和:23672

約数の個数: 24

約数和(自身を含む): 444662712

約数和(自身を除く): 239859738

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 23173, 46346, 69519, 139038, 208557, 417114, 11377943, 22755886, 34133829, 68267658, 102401487, 204802974]

約数ペア:

[(1, 204802974), (2, 102401487), (3, 68267658), (6, 34133829), (9, 22755886), (18, 11377943), (491, 417114), (982, 208557), (1473, 139038), (2946, 69519), (4419, 46346), (8838, 23173)]