120817648

素因数分解:

$2^4\times 7^1\times {\mathrm{331}}^1\times {\mathrm{3259}}^1$

素因数の和:3605

約数の個数: 40

約数和(自身を含む): 268415360

約数和(自身を除く): 147597712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 331, 662, 1324, 2317, 2648, 3259, 4634, 5296, 6518, 9268, 13036, 18536, 22813, 26072, 37072, 45626, 52144, 91252, 182504, 365008, 1078729, 2157458, 4314916, 7551103, 8629832, 15102206, 17259664, 30204412, 60408824, 120817648]

約数ペア:

[(1, 120817648), (2, 60408824), (4, 30204412), (7, 17259664), (8, 15102206), (14, 8629832), (16, 7551103), (28, 4314916), (56, 2157458), (112, 1078729), (331, 365008), (662, 182504), (1324, 91252), (2317, 52144), (2648, 45626), (3259, 37072), (4634, 26072), (5296, 22813), (6518, 18536), (9268, 13036)]