128148972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{2789}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 342478080

約数和(自身を除く): 214329108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 547, 1094, 1641, 2188, 2789, 3282, 3829, 5578, 6564, 7658, 8367, 11156, 11487, 15316, 16734, 19523, 22974, 33468, 39046, 45948, 58569, 78092, 117138, 234276, 1525583, 3051166, 4576749, 6102332, 9153498, 10679081, 18306996, 21358162, 32037243, 42716324, 64074486, 128148972]

約数ペア:

[(1, 128148972), (2, 64074486), (3, 42716324), (4, 32037243), (6, 21358162), (7, 18306996), (12, 10679081), (14, 9153498), (21, 6102332), (28, 4576749), (42, 3051166), (84, 1525583), (547, 234276), (1094, 117138), (1641, 78092), (2188, 58569), (2789, 45948), (3282, 39046), (3829, 33468), (5578, 22974), (6564, 19523), (7658, 16734), (8367, 15316), (11156, 11487)]