201420972

素因数分解:

$2^2\times 3^3\times {\mathrm{691}}^1\times {\mathrm{2699}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 523152000

約数和(自身を除く): 321731028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 691, 1382, 2073, 2699, 2764, 4146, 5398, 6219, 8097, 8292, 10796, 12438, 16194, 18657, 24291, 24876, 32388, 37314, 48582, 72873, 74628, 97164, 145746, 291492, 1865009, 3730018, 5595027, 7460036, 11190054, 16785081, 22380108, 33570162, 50355243, 67140324, 100710486, 201420972]

約数ペア:

[(1, 201420972), (2, 100710486), (3, 67140324), (4, 50355243), (6, 33570162), (9, 22380108), (12, 16785081), (18, 11190054), (27, 7460036), (36, 5595027), (54, 3730018), (108, 1865009), (691, 291492), (1382, 145746), (2073, 97164), (2699, 74628), (2764, 72873), (4146, 48582), (5398, 37314), (6219, 32388), (8097, 24876), (8292, 24291), (10796, 18657), (12438, 16194)]