201545179

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 241862400

約数和(自身を除く): 40317221

約数列:

[1, 11, 19, 37, 67, 209, 389, 407, 703, 737, 1273, 2479, 4279, 7391, 7733, 14003, 14393, 26063, 27269, 47101, 81301, 158323, 273467, 286693, 495197, 518111, 964331, 3008137, 5447167, 10607641, 18322289, 201545179]

約数ペア:

[(1, 201545179), (11, 18322289), (19, 10607641), (37, 5447167), (67, 3008137), (209, 964331), (389, 518111), (407, 495197), (703, 286693), (737, 273467), (1273, 158323), (2479, 81301), (4279, 47101), (7391, 27269), (7733, 26063), (14003, 14393)]