203317072

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:265

約数の個数: 120

約数和(自身を含む): 484525536

約数和(自身を除く): 281208464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 43, 49, 56, 74, 86, 98, 112, 148, 163, 172, 196, 259, 296, 301, 326, 344, 392, 518, 592, 602, 652, 688, 784, 1036, 1141, 1204, 1304, 1591, 1813, 2072, 2107, 2282, 2408, 2608, 3182, 3626, 4144, 4214, 4564, 4816, 6031, 6364, 7009, 7252, 7987, 8428, 9128, 11137, 12062, 12728, 14018, 14504, 15974, 16856, 18256, 22274, 24124, 25456, 28036, 29008, 31948, 33712, 42217, 44548, 48248, 49063, 56072, 63896, 77959, 84434, 89096, 96496, 98126, 112144, 127792, 155918, 168868, 178192, 196252, 259333, 295519, 311836, 337736, 343441, 392504, 518666, 591038, 623672, 675472, 686882, 785008, 1037332, 1182076, 1247344, 1373764, 1815331, 2074664, 2364152, 2747528, 3630662, 4149328, 4728304, 5495056, 7261324, 12707317, 14522648, 25414634, 29045296, 50829268, 101658536, 203317072]

約数ペア:

[(1, 203317072), (2, 101658536), (4, 50829268), (7, 29045296), (8, 25414634), (14, 14522648), (16, 12707317), (28, 7261324), (37, 5495056), (43, 4728304), (49, 4149328), (56, 3630662), (74, 2747528), (86, 2364152), (98, 2074664), (112, 1815331), (148, 1373764), (163, 1247344), (172, 1182076), (196, 1037332), (259, 785008), (296, 686882), (301, 675472), (326, 623672), (344, 591038), (392, 518666), (518, 392504), (592, 343441), (602, 337736), (652, 311836), (688, 295519), (784, 259333), (1036, 196252), (1141, 178192), (1204, 168868), (1304, 155918), (1591, 127792), (1813, 112144), (2072, 98126), (2107, 96496), (2282, 89096), (2408, 84434), (2608, 77959), (3182, 63896), (3626, 56072), (4144, 49063), (4214, 48248), (4564, 44548), (4816, 42217), (6031, 33712), (6364, 31948), (7009, 29008), (7252, 28036), (7987, 25456), (8428, 24124), (9128, 22274), (11137, 18256), (12062, 16856), (12728, 15974), (14018, 14504)]