197803760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{197}}^1$

素因数の和:391

約数の個数: 160

約数和(自身を含む): 579820032

約数和(自身を除く): 382016272

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 163, 176, 197, 220, 280, 308, 326, 385, 394, 440, 560, 616, 652, 770, 788, 815, 880, 985, 1141, 1232, 1304, 1379, 1540, 1576, 1630, 1793, 1970, 2167, 2282, 2608, 2758, 3080, 3152, 3260, 3586, 3940, 4334, 4564, 5516, 5705, 6160, 6520, 6895, 7172, 7880, 8668, 8965, 9128, 10835, 11032, 11410, 12551, 13040, 13790, 14344, 15169, 15760, 17336, 17930, 18256, 21670, 22064, 22820, 25102, 27580, 28688, 30338, 32111, 34672, 35860, 43340, 45640, 50204, 55160, 60676, 62755, 64222, 71720, 75845, 86680, 91280, 100408, 110320, 121352, 125510, 128444, 143440, 151690, 160555, 173360, 200816, 224777, 242704, 251020, 256888, 303380, 321110, 353221, 449554, 502040, 513776, 606760, 642220, 706442, 899108, 1004080, 1123885, 1213520, 1284440, 1412884, 1766105, 1798216, 2247770, 2472547, 2568880, 2825768, 3532210, 3596432, 4495540, 4945094, 5651536, 7064420, 8991080, 9890188, 12362735, 14128840, 17982160, 19780376, 24725470, 28257680, 39560752, 49450940, 98901880, 197803760]

約数ペア:

[(1, 197803760), (2, 98901880), (4, 49450940), (5, 39560752), (7, 28257680), (8, 24725470), (10, 19780376), (11, 17982160), (14, 14128840), (16, 12362735), (20, 9890188), (22, 8991080), (28, 7064420), (35, 5651536), (40, 4945094), (44, 4495540), (55, 3596432), (56, 3532210), (70, 2825768), (77, 2568880), (80, 2472547), (88, 2247770), (110, 1798216), (112, 1766105), (140, 1412884), (154, 1284440), (163, 1213520), (176, 1123885), (197, 1004080), (220, 899108), (280, 706442), (308, 642220), (326, 606760), (385, 513776), (394, 502040), (440, 449554), (560, 353221), (616, 321110), (652, 303380), (770, 256888), (788, 251020), (815, 242704), (880, 224777), (985, 200816), (1141, 173360), (1232, 160555), (1304, 151690), (1379, 143440), (1540, 128444), (1576, 125510), (1630, 121352), (1793, 110320), (1970, 100408), (2167, 91280), (2282, 86680), (2608, 75845), (2758, 71720), (3080, 64222), (3152, 62755), (3260, 60676), (3586, 55160), (3940, 50204), (4334, 45640), (4564, 43340), (5516, 35860), (5705, 34672), (6160, 32111), (6520, 30338), (6895, 28688), (7172, 27580), (7880, 25102), (8668, 22820), (8965, 22064), (9128, 21670), (10835, 18256), (11032, 17930), (11410, 17336), (12551, 15760), (13040, 15169), (13790, 14344)]