207872190

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{11491}}^1$

素因数の和:11574

約数の個数: 64

約数和(自身を含む): 562648320

約数和(自身を除く): 354776130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 67, 90, 134, 135, 201, 270, 335, 402, 603, 670, 1005, 1206, 1809, 2010, 3015, 3618, 6030, 9045, 11491, 18090, 22982, 34473, 57455, 68946, 103419, 114910, 172365, 206838, 310257, 344730, 517095, 620514, 769897, 1034190, 1539794, 1551285, 2309691, 3102570, 3849485, 4619382, 6929073, 7698970, 11548455, 13858146, 20787219, 23096910, 34645365, 41574438, 69290730, 103936095, 207872190]

約数ペア:

[(1, 207872190), (2, 103936095), (3, 69290730), (5, 41574438), (6, 34645365), (9, 23096910), (10, 20787219), (15, 13858146), (18, 11548455), (27, 7698970), (30, 6929073), (45, 4619382), (54, 3849485), (67, 3102570), (90, 2309691), (134, 1551285), (135, 1539794), (201, 1034190), (270, 769897), (335, 620514), (402, 517095), (603, 344730), (670, 310257), (1005, 206838), (1206, 172365), (1809, 114910), (2010, 103419), (3015, 68946), (3618, 57455), (6030, 34473), (9045, 22982), (11491, 18090)]