98170204

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 100914836

約数列:

[1, 2, 4, 11, 22, 43, 44, 53, 86, 89, 106, 121, 172, 178, 212, 242, 356, 473, 484, 583, 946, 979, 1166, 1892, 1958, 2279, 2332, 3827, 3916, 4558, 4717, 5203, 6413, 7654, 9116, 9434, 10406, 10769, 12826, 15308, 18868, 20812, 21538, 25069, 25652, 42097, 43076, 50138, 51887, 84194, 100276, 103774, 168388, 202831, 207548, 275759, 405662, 463067, 551518, 570757, 811324, 926134, 1103036, 1141514, 1852268, 2231141, 2283028, 4462282, 8924564, 24542551, 49085102, 98170204]

約数ペア:

[(1, 98170204), (2, 49085102), (4, 24542551), (11, 8924564), (22, 4462282), (43, 2283028), (44, 2231141), (53, 1852268), (86, 1141514), (89, 1103036), (106, 926134), (121, 811324), (172, 570757), (178, 551518), (212, 463067), (242, 405662), (356, 275759), (473, 207548), (484, 202831), (583, 168388), (946, 103774), (979, 100276), (1166, 84194), (1892, 51887), (1958, 50138), (2279, 43076), (2332, 42097), (3827, 25652), (3916, 25069), (4558, 21538), (4717, 20812), (5203, 18868), (6413, 15308), (7654, 12826), (9116, 10769), (9434, 10406)]