158671110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{971}}^1$

素因数の和:1413

約数の個数: 64

約数和(自身を含む): 411505920

約数和(自身を除く): 252834810

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 419, 838, 971, 1257, 1942, 2095, 2514, 2913, 4190, 4855, 5447, 5826, 6285, 9710, 10894, 12570, 12623, 14565, 16341, 25246, 27235, 29130, 32682, 37869, 54470, 63115, 75738, 81705, 126230, 163410, 189345, 378690, 406849, 813698, 1220547, 2034245, 2441094, 4068490, 5289037, 6102735, 10578074, 12205470, 15867111, 26445185, 31734222, 52890370, 79335555, 158671110]

約数ペア:

[(1, 158671110), (2, 79335555), (3, 52890370), (5, 31734222), (6, 26445185), (10, 15867111), (13, 12205470), (15, 10578074), (26, 6102735), (30, 5289037), (39, 4068490), (65, 2441094), (78, 2034245), (130, 1220547), (195, 813698), (390, 406849), (419, 378690), (838, 189345), (971, 163410), (1257, 126230), (1942, 81705), (2095, 75738), (2514, 63115), (2913, 54470), (4190, 37869), (4855, 32682), (5447, 29130), (5826, 27235), (6285, 25246), (9710, 16341), (10894, 14565), (12570, 12623)]