143269724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 289606464

約数和(自身を除く): 146336740

約数列:

[1, 2, 4, 13, 26, 31, 47, 52, 61, 62, 94, 122, 124, 188, 244, 403, 611, 793, 806, 961, 1222, 1457, 1586, 1612, 1891, 1922, 2444, 2867, 2914, 3172, 3782, 3844, 5734, 5828, 7564, 11468, 12493, 18941, 24583, 24986, 37271, 37882, 45167, 49166, 49972, 58621, 74542, 75764, 88877, 90334, 98332, 117242, 149084, 177754, 180668, 234484, 355508, 587171, 762073, 1155401, 1174342, 1524146, 2310802, 2348684, 2755187, 3048292, 4621604, 5510374, 11020748, 35817431, 71634862, 143269724]

約数ペア:

[(1, 143269724), (2, 71634862), (4, 35817431), (13, 11020748), (26, 5510374), (31, 4621604), (47, 3048292), (52, 2755187), (61, 2348684), (62, 2310802), (94, 1524146), (122, 1174342), (124, 1155401), (188, 762073), (244, 587171), (403, 355508), (611, 234484), (793, 180668), (806, 177754), (961, 149084), (1222, 117242), (1457, 98332), (1586, 90334), (1612, 88877), (1891, 75764), (1922, 74542), (2444, 58621), (2867, 49972), (2914, 49166), (3172, 45167), (3782, 37882), (3844, 37271), (5734, 24986), (5828, 24583), (7564, 18941), (11468, 12493)]