206532870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6961}}^1$

素因数の和:7037

約数の個数: 64

約数和(自身を含む): 529334784

約数和(自身を除く): 322801914

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 430, 645, 690, 989, 1290, 1978, 2967, 4945, 5934, 6961, 9890, 13922, 14835, 20883, 29670, 34805, 41766, 69610, 104415, 160103, 208830, 299323, 320206, 480309, 598646, 800515, 897969, 960618, 1496615, 1601030, 1795938, 2401545, 2993230, 4489845, 4803090, 6884429, 8979690, 13768858, 20653287, 34422145, 41306574, 68844290, 103266435, 206532870]

約数ペア:

[(1, 206532870), (2, 103266435), (3, 68844290), (5, 41306574), (6, 34422145), (10, 20653287), (15, 13768858), (23, 8979690), (30, 6884429), (43, 4803090), (46, 4489845), (69, 2993230), (86, 2401545), (115, 1795938), (129, 1601030), (138, 1496615), (215, 960618), (230, 897969), (258, 800515), (345, 598646), (430, 480309), (645, 320206), (690, 299323), (989, 208830), (1290, 160103), (1978, 104415), (2967, 69610), (4945, 41766), (5934, 34805), (6961, 29670), (9890, 20883), (13922, 14835)]