203456432

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{937}}^1$

素因数の和:1317

約数の個数: 40

約数和(自身を含む): 405463632

約数和(自身を除く): 202007200

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 331, 656, 662, 937, 1324, 1874, 2648, 3748, 5296, 7496, 13571, 14992, 27142, 38417, 54284, 76834, 108568, 153668, 217136, 307336, 310147, 614672, 620294, 1240588, 2481176, 4962352, 12716027, 25432054, 50864108, 101728216, 203456432]

約数ペア:

[(1, 203456432), (2, 101728216), (4, 50864108), (8, 25432054), (16, 12716027), (41, 4962352), (82, 2481176), (164, 1240588), (328, 620294), (331, 614672), (656, 310147), (662, 307336), (937, 217136), (1324, 153668), (1874, 108568), (2648, 76834), (3748, 54284), (5296, 38417), (7496, 27142), (13571, 14992)]