128165752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{4871}}^1$

素因数の和:4924

約数の個数: 64

約数和(自身を含む): 294658560

約数和(自身を除く): 166492808

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 44, 46, 52, 88, 92, 104, 143, 184, 253, 286, 299, 506, 572, 598, 1012, 1144, 1196, 2024, 2392, 3289, 4871, 6578, 9742, 13156, 19484, 26312, 38968, 53581, 63323, 107162, 112033, 126646, 214324, 224066, 253292, 428648, 448132, 506584, 696553, 896264, 1232363, 1393106, 1456429, 2464726, 2786212, 2912858, 4929452, 5572424, 5825716, 9858904, 11651432, 16020719, 32041438, 64082876, 128165752]

約数ペア:

[(1, 128165752), (2, 64082876), (4, 32041438), (8, 16020719), (11, 11651432), (13, 9858904), (22, 5825716), (23, 5572424), (26, 4929452), (44, 2912858), (46, 2786212), (52, 2464726), (88, 1456429), (92, 1393106), (104, 1232363), (143, 896264), (184, 696553), (253, 506584), (286, 448132), (299, 428648), (506, 253292), (572, 224066), (598, 214324), (1012, 126646), (1144, 112033), (1196, 107162), (2024, 63323), (2392, 53581), (3289, 38968), (4871, 26312), (6578, 19484), (9742, 13156)]