207187812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{8353}}^1$

素因数の和:8429

約数の個数: 72

約数和(自身を含む): 574721784

約数和(自身を除く): 367533972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 156, 159, 212, 234, 318, 468, 477, 636, 689, 954, 1378, 1908, 2067, 2756, 4134, 6201, 8268, 8353, 12402, 16706, 24804, 25059, 33412, 50118, 75177, 100236, 108589, 150354, 217178, 300708, 325767, 434356, 442709, 651534, 885418, 977301, 1303068, 1328127, 1770836, 1954602, 2656254, 3909204, 3984381, 5312508, 5755217, 7968762, 11510434, 15937524, 17265651, 23020868, 34531302, 51796953, 69062604, 103593906, 207187812]

約数ペア:

[(1, 207187812), (2, 103593906), (3, 69062604), (4, 51796953), (6, 34531302), (9, 23020868), (12, 17265651), (13, 15937524), (18, 11510434), (26, 7968762), (36, 5755217), (39, 5312508), (52, 3984381), (53, 3909204), (78, 2656254), (106, 1954602), (117, 1770836), (156, 1328127), (159, 1303068), (212, 977301), (234, 885418), (318, 651534), (468, 442709), (477, 434356), (636, 325767), (689, 300708), (954, 217178), (1378, 150354), (1908, 108589), (2067, 100236), (2756, 75177), (4134, 50118), (6201, 33412), (8268, 25059), (8353, 24804), (12402, 16706)]