201222112

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1607}}^1$

素因数の和:1680

約数の個数: 96

約数和(自身を含む): 499226112

約数和(自身を除く): 298004000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 224, 301, 344, 364, 416, 559, 602, 688, 728, 1118, 1204, 1376, 1456, 1607, 2236, 2408, 2912, 3214, 3913, 4472, 4816, 6428, 7826, 8944, 9632, 11249, 12856, 15652, 17888, 20891, 22498, 25712, 31304, 41782, 44996, 51424, 62608, 69101, 83564, 89992, 125216, 138202, 146237, 167128, 179984, 276404, 292474, 334256, 359968, 483707, 552808, 584948, 668512, 898313, 967414, 1105616, 1169896, 1796626, 1934828, 2211232, 2339792, 3593252, 3869656, 4679584, 6288191, 7186504, 7739312, 12576382, 14373008, 15478624, 25152764, 28746016, 50305528, 100611056, 201222112]

約数ペア:

[(1, 201222112), (2, 100611056), (4, 50305528), (7, 28746016), (8, 25152764), (13, 15478624), (14, 14373008), (16, 12576382), (26, 7739312), (28, 7186504), (32, 6288191), (43, 4679584), (52, 3869656), (56, 3593252), (86, 2339792), (91, 2211232), (104, 1934828), (112, 1796626), (172, 1169896), (182, 1105616), (208, 967414), (224, 898313), (301, 668512), (344, 584948), (364, 552808), (416, 483707), (559, 359968), (602, 334256), (688, 292474), (728, 276404), (1118, 179984), (1204, 167128), (1376, 146237), (1456, 138202), (1607, 125216), (2236, 89992), (2408, 83564), (2912, 69101), (3214, 62608), (3913, 51424), (4472, 44996), (4816, 41782), (6428, 31304), (7826, 25712), (8944, 22498), (9632, 20891), (11249, 17888), (12856, 15652)]