201838878

素因数分解:

$2^1\times 3^4\times {\mathrm{563}}^1\times {\mathrm{2213}}^1$

素因数の和:2790

約数の個数: 40

約数和(自身を含む): 453276648

約数和(自身を除く): 251437770

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 563, 1126, 1689, 2213, 3378, 4426, 5067, 6639, 10134, 13278, 15201, 19917, 30402, 39834, 45603, 59751, 91206, 119502, 179253, 358506, 1245919, 2491838, 3737757, 7475514, 11213271, 22426542, 33639813, 67279626, 100919439, 201838878]

約数ペア:

[(1, 201838878), (2, 100919439), (3, 67279626), (6, 33639813), (9, 22426542), (18, 11213271), (27, 7475514), (54, 3737757), (81, 2491838), (162, 1245919), (563, 358506), (1126, 179253), (1689, 119502), (2213, 91206), (3378, 59751), (4426, 45603), (5067, 39834), (6639, 30402), (10134, 19917), (13278, 15201)]