202147270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{367}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 415457280

約数和(自身を除く): 213310010

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 223, 247, 367, 446, 494, 734, 1115, 1235, 1835, 2230, 2470, 2899, 3670, 4237, 4771, 5798, 6973, 8474, 9542, 13946, 14495, 21185, 23855, 28990, 34865, 42370, 47710, 55081, 69730, 81841, 90649, 110162, 163682, 181298, 275405, 409205, 453245, 550810, 818410, 906490, 1063933, 1554979, 2127866, 3109958, 5319665, 7774895, 10639330, 15549790, 20214727, 40429454, 101073635, 202147270]

約数ペア:

[(1, 202147270), (2, 101073635), (5, 40429454), (10, 20214727), (13, 15549790), (19, 10639330), (26, 7774895), (38, 5319665), (65, 3109958), (95, 2127866), (130, 1554979), (190, 1063933), (223, 906490), (247, 818410), (367, 550810), (446, 453245), (494, 409205), (734, 275405), (1115, 181298), (1235, 163682), (1835, 110162), (2230, 90649), (2470, 81841), (2899, 69730), (3670, 55081), (4237, 47710), (4771, 42370), (5798, 34865), (6973, 28990), (8474, 23855), (9542, 21185), (13946, 14495)]