202149220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1019}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 527788800

約数和(自身を除く): 325639580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 182, 218, 260, 364, 436, 455, 545, 763, 910, 1019, 1090, 1417, 1526, 1820, 2038, 2180, 2834, 3052, 3815, 4076, 5095, 5668, 7085, 7133, 7630, 9919, 10190, 13247, 14170, 14266, 15260, 19838, 20380, 26494, 28340, 28532, 35665, 39676, 49595, 52988, 66235, 71330, 92729, 99190, 111071, 132470, 142660, 185458, 198380, 222142, 264940, 370916, 444284, 463645, 555355, 777497, 927290, 1110710, 1443923, 1554994, 1854580, 2221420, 2887846, 3109988, 3887485, 5775692, 7219615, 7774970, 10107461, 14439230, 15549940, 20214922, 28878460, 40429844, 50537305, 101074610, 202149220]

約数ペア:

[(1, 202149220), (2, 101074610), (4, 50537305), (5, 40429844), (7, 28878460), (10, 20214922), (13, 15549940), (14, 14439230), (20, 10107461), (26, 7774970), (28, 7219615), (35, 5775692), (52, 3887485), (65, 3109988), (70, 2887846), (91, 2221420), (109, 1854580), (130, 1554994), (140, 1443923), (182, 1110710), (218, 927290), (260, 777497), (364, 555355), (436, 463645), (455, 444284), (545, 370916), (763, 264940), (910, 222142), (1019, 198380), (1090, 185458), (1417, 142660), (1526, 132470), (1820, 111071), (2038, 99190), (2180, 92729), (2834, 71330), (3052, 66235), (3815, 52988), (4076, 49595), (5095, 39676), (5668, 35665), (7085, 28532), (7133, 28340), (7630, 26494), (9919, 20380), (10190, 19838), (13247, 15260), (14170, 14266)]