200091918

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 64

約数和(自身を含む): 450680832

約数和(自身を除く): 250588914

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 83, 93, 166, 186, 249, 403, 498, 806, 997, 1079, 1209, 1994, 2158, 2418, 2573, 2991, 3237, 5146, 5982, 6474, 7719, 12961, 15438, 25922, 30907, 33449, 38883, 61814, 66898, 77766, 82751, 92721, 100347, 165502, 185442, 200694, 248253, 401791, 496506, 803582, 1075763, 1205373, 2151526, 2410746, 2565281, 3227289, 5130562, 6454578, 7695843, 15391686, 33348653, 66697306, 100045959, 200091918]

約数ペア:

[(1, 200091918), (2, 100045959), (3, 66697306), (6, 33348653), (13, 15391686), (26, 7695843), (31, 6454578), (39, 5130562), (62, 3227289), (78, 2565281), (83, 2410746), (93, 2151526), (166, 1205373), (186, 1075763), (249, 803582), (403, 496506), (498, 401791), (806, 248253), (997, 200694), (1079, 185442), (1209, 165502), (1994, 100347), (2158, 92721), (2418, 82751), (2573, 77766), (2991, 66898), (3237, 61814), (5146, 38883), (5982, 33449), (6474, 30907), (7719, 25922), (12961, 15438)]