163465568

素因数分解:

$2^5\times 7^3\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 383745600

約数和(自身を除く): 220280032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 212, 224, 281, 343, 371, 392, 424, 562, 686, 742, 784, 848, 1124, 1372, 1484, 1568, 1696, 1967, 2248, 2597, 2744, 2968, 3934, 4496, 5194, 5488, 5936, 7868, 8992, 10388, 10976, 11872, 13769, 14893, 15736, 18179, 20776, 27538, 29786, 31472, 36358, 41552, 55076, 59572, 62944, 72716, 83104, 96383, 104251, 110152, 119144, 145432, 192766, 208502, 220304, 238288, 290864, 385532, 417004, 440608, 476576, 581728, 729757, 771064, 834008, 1459514, 1542128, 1668016, 2919028, 3084256, 3336032, 5108299, 5838056, 10216598, 11676112, 20433196, 23352224, 40866392, 81732784, 163465568]

約数ペア:

[(1, 163465568), (2, 81732784), (4, 40866392), (7, 23352224), (8, 20433196), (14, 11676112), (16, 10216598), (28, 5838056), (32, 5108299), (49, 3336032), (53, 3084256), (56, 2919028), (98, 1668016), (106, 1542128), (112, 1459514), (196, 834008), (212, 771064), (224, 729757), (281, 581728), (343, 476576), (371, 440608), (392, 417004), (424, 385532), (562, 290864), (686, 238288), (742, 220304), (784, 208502), (848, 192766), (1124, 145432), (1372, 119144), (1484, 110152), (1568, 104251), (1696, 96383), (1967, 83104), (2248, 72716), (2597, 62944), (2744, 59572), (2968, 55076), (3934, 41552), (4496, 36358), (5194, 31472), (5488, 29786), (5936, 27538), (7868, 20776), (8992, 18179), (10388, 15736), (10976, 14893), (11872, 13769)]