138842652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 370988800

約数和(自身を除く): 232146148

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 139, 156, 228, 247, 278, 337, 417, 494, 556, 674, 741, 834, 988, 1011, 1348, 1482, 1668, 1807, 2022, 2641, 2964, 3614, 4044, 4381, 5282, 5421, 6403, 7228, 7923, 8762, 10564, 10842, 12806, 13143, 15846, 17524, 19209, 21684, 25612, 26286, 31692, 34333, 38418, 46843, 52572, 68666, 76836, 83239, 93686, 102999, 137332, 140529, 166478, 187372, 205998, 249717, 281058, 332956, 411996, 499434, 562116, 608959, 890017, 998868, 1217918, 1780034, 1826877, 2435836, 2670051, 3560068, 3653754, 5340102, 7307508, 10680204, 11570221, 23140442, 34710663, 46280884, 69421326, 138842652]

約数ペア:

[(1, 138842652), (2, 69421326), (3, 46280884), (4, 34710663), (6, 23140442), (12, 11570221), (13, 10680204), (19, 7307508), (26, 5340102), (38, 3653754), (39, 3560068), (52, 2670051), (57, 2435836), (76, 1826877), (78, 1780034), (114, 1217918), (139, 998868), (156, 890017), (228, 608959), (247, 562116), (278, 499434), (337, 411996), (417, 332956), (494, 281058), (556, 249717), (674, 205998), (741, 187372), (834, 166478), (988, 140529), (1011, 137332), (1348, 102999), (1482, 93686), (1668, 83239), (1807, 76836), (2022, 68666), (2641, 52572), (2964, 46843), (3614, 38418), (4044, 34333), (4381, 31692), (5282, 26286), (5421, 25612), (6403, 21684), (7228, 19209), (7923, 17524), (8762, 15846), (10564, 13143), (10842, 12806)]