202128618

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{2657}}^1$

素因数の和:3102

約数の個数: 32

約数和(自身を含む): 418475520

約数和(自身を除く): 216346902

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 409, 818, 1227, 2454, 2657, 5314, 7971, 12679, 15942, 25358, 38037, 76074, 82367, 164734, 247101, 494202, 1086713, 2173426, 3260139, 6520278, 33688103, 67376206, 101064309, 202128618]

約数ペア:

[(1, 202128618), (2, 101064309), (3, 67376206), (6, 33688103), (31, 6520278), (62, 3260139), (93, 2173426), (186, 1086713), (409, 494202), (818, 247101), (1227, 164734), (2454, 82367), (2657, 76074), (5314, 38037), (7971, 25358), (12679, 15942)]