207435168

素因数分解:

$2^5\times 3^4\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:632

約数の個数: 120

約数和(自身を含む): 614718720

約数和(自身を除く): 407283552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 191, 216, 288, 324, 382, 419, 432, 573, 648, 764, 838, 864, 1146, 1257, 1296, 1528, 1676, 1719, 2292, 2514, 2592, 3056, 3352, 3438, 3771, 4584, 5028, 5157, 6112, 6704, 6876, 7542, 9168, 10056, 10314, 11313, 13408, 13752, 15084, 15471, 18336, 20112, 20628, 22626, 27504, 30168, 30942, 33939, 40224, 41256, 45252, 55008, 60336, 61884, 67878, 80029, 82512, 90504, 120672, 123768, 135756, 160058, 165024, 181008, 240087, 247536, 271512, 320116, 362016, 480174, 495072, 543024, 640232, 720261, 960348, 1086048, 1280464, 1440522, 1920696, 2160783, 2560928, 2881044, 3841392, 4321566, 5762088, 6482349, 7682784, 8643132, 11524176, 12964698, 17286264, 23048352, 25929396, 34572528, 51858792, 69145056, 103717584, 207435168]

約数ペア:

[(1, 207435168), (2, 103717584), (3, 69145056), (4, 51858792), (6, 34572528), (8, 25929396), (9, 23048352), (12, 17286264), (16, 12964698), (18, 11524176), (24, 8643132), (27, 7682784), (32, 6482349), (36, 5762088), (48, 4321566), (54, 3841392), (72, 2881044), (81, 2560928), (96, 2160783), (108, 1920696), (144, 1440522), (162, 1280464), (191, 1086048), (216, 960348), (288, 720261), (324, 640232), (382, 543024), (419, 495072), (432, 480174), (573, 362016), (648, 320116), (764, 271512), (838, 247536), (864, 240087), (1146, 181008), (1257, 165024), (1296, 160058), (1528, 135756), (1676, 123768), (1719, 120672), (2292, 90504), (2514, 82512), (2592, 80029), (3056, 67878), (3352, 61884), (3438, 60336), (3771, 55008), (4584, 45252), (5028, 41256), (5157, 40224), (6112, 33939), (6704, 30942), (6876, 30168), (7542, 27504), (9168, 22626), (10056, 20628), (10314, 20112), (11313, 18336), (13408, 15471), (13752, 15084)]