203428970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6917}}^1$

素因数の和:7114

約数の個数: 32

約数和(自身を含む): 390009168

約数和(自身を除く): 186580198

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 173, 346, 865, 1730, 2941, 5882, 6917, 13834, 14705, 29410, 34585, 69170, 117589, 235178, 587945, 1175890, 1196641, 2393282, 5983205, 11966410, 20342897, 40685794, 101714485, 203428970]

約数ペア:

[(1, 203428970), (2, 101714485), (5, 40685794), (10, 20342897), (17, 11966410), (34, 5983205), (85, 2393282), (170, 1196641), (173, 1175890), (346, 587945), (865, 235178), (1730, 117589), (2941, 69170), (5882, 34585), (6917, 29410), (13834, 14705)]