163913616

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:621

約数の個数: 120

約数和(自身を含む): 480969216

約数和(自身を除く): 317055600

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 73, 93, 124, 144, 146, 186, 219, 248, 279, 292, 372, 438, 496, 503, 558, 584, 657, 744, 876, 1006, 1116, 1168, 1314, 1488, 1509, 1752, 2012, 2232, 2263, 2628, 3018, 3504, 4024, 4464, 4526, 4527, 5256, 6036, 6789, 8048, 9052, 9054, 10512, 12072, 13578, 15593, 18104, 18108, 20367, 24144, 27156, 31186, 36208, 36216, 36719, 40734, 46779, 54312, 62372, 72432, 73438, 81468, 93558, 108624, 110157, 124744, 140337, 146876, 162936, 187116, 220314, 249488, 280674, 293752, 325872, 330471, 374232, 440628, 561348, 587504, 660942, 748464, 881256, 1122696, 1138289, 1321884, 1762512, 2245392, 2276578, 2643768, 3414867, 4553156, 5287536, 6829734, 9106312, 10244601, 13659468, 18212624, 20489202, 27318936, 40978404, 54637872, 81956808, 163913616]

約数ペア:

[(1, 163913616), (2, 81956808), (3, 54637872), (4, 40978404), (6, 27318936), (8, 20489202), (9, 18212624), (12, 13659468), (16, 10244601), (18, 9106312), (24, 6829734), (31, 5287536), (36, 4553156), (48, 3414867), (62, 2643768), (72, 2276578), (73, 2245392), (93, 1762512), (124, 1321884), (144, 1138289), (146, 1122696), (186, 881256), (219, 748464), (248, 660942), (279, 587504), (292, 561348), (372, 440628), (438, 374232), (496, 330471), (503, 325872), (558, 293752), (584, 280674), (657, 249488), (744, 220314), (876, 187116), (1006, 162936), (1116, 146876), (1168, 140337), (1314, 124744), (1488, 110157), (1509, 108624), (1752, 93558), (2012, 81468), (2232, 73438), (2263, 72432), (2628, 62372), (3018, 54312), (3504, 46779), (4024, 40734), (4464, 36719), (4526, 36216), (4527, 36208), (5256, 31186), (6036, 27156), (6789, 24144), (8048, 20367), (9052, 18108), (9054, 18104), (10512, 15593), (12072, 13578)]