131989872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392827}}^1$

素因数の和:392845

約数の個数: 40

約数和(自身を含む): 389685376

約数和(自身を除く): 257695504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392827, 785654, 1178481, 1571308, 2356962, 2749789, 3142616, 4713924, 5499578, 6285232, 8249367, 9427848, 10999156, 16498734, 18855696, 21998312, 32997468, 43996624, 65994936, 131989872]

約数ペア:

[(1, 131989872), (2, 65994936), (3, 43996624), (4, 32997468), (6, 21998312), (7, 18855696), (8, 16498734), (12, 10999156), (14, 9427848), (16, 8249367), (21, 6285232), (24, 5499578), (28, 4713924), (42, 3142616), (48, 2749789), (56, 2356962), (84, 1571308), (112, 1178481), (168, 785654), (336, 392827)]