211473448160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{516091}}^1$

素因数の和:516316

約数の個数: 96

約数和(自身を含む): 540769455072

約数和(自身を除く): 329296006912

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 197, 208, 260, 394, 416, 520, 788, 985, 1040, 1576, 1970, 2080, 2561, 3152, 3940, 5122, 6304, 7880, 10244, 12805, 15760, 20488, 25610, 31520, 40976, 51220, 81952, 102440, 204880, 409760, 516091, 1032182, 2064364, 2580455, 4128728, 5160910, 6709183, 8257456, 10321820, 13418366, 16514912, 20643640, 26836732, 33545915, 41287280, 53673464, 67091830, 82574560, 101669927, 107346928, 134183660, 203339854, 214693856, 268367320, 406679708, 508349635, 536734640, 813359416, 1016699270, 1073469280, 1321709051, 1626718832, 2033398540, 2643418102, 3253437664, 4066797080, 5286836204, 6608545255, 8133594160, 10573672408, 13217090510, 16267188320, 21147344816, 26434181020, 42294689632, 52868362040, 105736724080, 211473448160]

約数ペア:

[(1, 211473448160), (2, 105736724080), (4, 52868362040), (5, 42294689632), (8, 26434181020), (10, 21147344816), (13, 16267188320), (16, 13217090510), (20, 10573672408), (26, 8133594160), (32, 6608545255), (40, 5286836204), (52, 4066797080), (65, 3253437664), (80, 2643418102), (104, 2033398540), (130, 1626718832), (160, 1321709051), (197, 1073469280), (208, 1016699270), (260, 813359416), (394, 536734640), (416, 508349635), (520, 406679708), (788, 268367320), (985, 214693856), (1040, 203339854), (1576, 134183660), (1970, 107346928), (2080, 101669927), (2561, 82574560), (3152, 67091830), (3940, 53673464), (5122, 41287280), (6304, 33545915), (7880, 26836732), (10244, 20643640), (12805, 16514912), (15760, 13418366), (20488, 10321820), (25610, 8257456), (31520, 6709183), (40976, 5160910), (51220, 4128728), (81952, 2580455), (102440, 2064364), (204880, 1032182), (409760, 516091)]