198225144

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23531}}^1$

素因数の和:23562

約数の個数: 80

約数和(自身を含む): 597948120

約数和(自身を除く): 399722976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 23531, 47062, 70593, 94124, 141186, 188248, 211779, 282372, 305903, 423558, 564744, 611806, 635337, 847116, 917709, 1223612, 1270674, 1694232, 1835418, 1906011, 2447224, 2541348, 2753127, 3670836, 3812022, 5082696, 5506254, 7341672, 7624044, 8259381, 11012508, 15248088, 16518762, 22025016, 24778143, 33037524, 49556286, 66075048, 99112572, 198225144]

約数ペア:

[(1, 198225144), (2, 99112572), (3, 66075048), (4, 49556286), (6, 33037524), (8, 24778143), (9, 22025016), (12, 16518762), (13, 15248088), (18, 11012508), (24, 8259381), (26, 7624044), (27, 7341672), (36, 5506254), (39, 5082696), (52, 3812022), (54, 3670836), (72, 2753127), (78, 2541348), (81, 2447224), (104, 1906011), (108, 1835418), (117, 1694232), (156, 1270674), (162, 1223612), (216, 917709), (234, 847116), (312, 635337), (324, 611806), (351, 564744), (468, 423558), (648, 305903), (702, 282372), (936, 211779), (1053, 188248), (1404, 141186), (2106, 94124), (2808, 70593), (4212, 47062), (8424, 23531)]