208432866860

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{691}}^1\times {\mathrm{367853}}^1$

素因数の和:368594

約数の個数: 48

約数和(自身を含む): 449034963552

約数和(自身を除く): 240602096692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 691, 820, 1382, 2764, 3455, 6910, 13820, 28331, 56662, 113324, 141655, 283310, 367853, 566620, 735706, 1471412, 1839265, 3678530, 7357060, 15081973, 30163946, 60327892, 75409865, 150819730, 254186423, 301639460, 508372846, 1016745692, 1270932115, 2541864230, 5083728460, 10421643343, 20843286686, 41686573372, 52108216715, 104216433430, 208432866860]

約数ペア:

[(1, 208432866860), (2, 104216433430), (4, 52108216715), (5, 41686573372), (10, 20843286686), (20, 10421643343), (41, 5083728460), (82, 2541864230), (164, 1270932115), (205, 1016745692), (410, 508372846), (691, 301639460), (820, 254186423), (1382, 150819730), (2764, 75409865), (3455, 60327892), (6910, 30163946), (13820, 15081973), (28331, 7357060), (56662, 3678530), (113324, 1839265), (141655, 1471412), (283310, 735706), (367853, 566620)]