129225316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{857}}^1$

素因数の和:1044

約数の個数: 48

約数和(自身を含む): 259459200

約数和(自身を除く): 130233884

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 149, 253, 298, 506, 596, 857, 1012, 1639, 1714, 3278, 3427, 3428, 6556, 6854, 9427, 13708, 18854, 19711, 37697, 37708, 39422, 75394, 78844, 127693, 150788, 216821, 255386, 433642, 510772, 867284, 1404623, 2809246, 2936939, 5618492, 5873878, 11747756, 32306329, 64612658, 129225316]

約数ペア:

[(1, 129225316), (2, 64612658), (4, 32306329), (11, 11747756), (22, 5873878), (23, 5618492), (44, 2936939), (46, 2809246), (92, 1404623), (149, 867284), (253, 510772), (298, 433642), (506, 255386), (596, 216821), (857, 150788), (1012, 127693), (1639, 78844), (1714, 75394), (3278, 39422), (3427, 37708), (3428, 37697), (6556, 19711), (6854, 18854), (9427, 13708)]