166204115

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22763

約数の個数: 32

約数和(自身を含む): 261757440

約数和(自身を除く): 95553325

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 7315, 22721, 113605, 159047, 249931, 431699, 795235, 1249655, 1749517, 2158495, 3021893, 4748689, 8747585, 15109465, 23743445, 33240823, 166204115]

約数ペア:

[(1, 166204115), (5, 33240823), (7, 23743445), (11, 15109465), (19, 8747585), (35, 4748689), (55, 3021893), (77, 2158495), (95, 1749517), (133, 1249655), (209, 795235), (385, 431699), (665, 249931), (1045, 159047), (1463, 113605), (7315, 22721)]