190212442

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{659}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 143377958

約数列:

[1, 2, 7, 14, 53, 106, 371, 389, 659, 742, 778, 1318, 2723, 4613, 5446, 9226, 20617, 34927, 41234, 69854, 144319, 244489, 256351, 288638, 488978, 512702, 1794457, 3588914, 13586603, 27173206, 95106221, 190212442]

約数ペア:

[(1, 190212442), (2, 95106221), (7, 27173206), (14, 13586603), (53, 3588914), (106, 1794457), (371, 512702), (389, 488978), (659, 288638), (742, 256351), (778, 244489), (1318, 144319), (2723, 69854), (4613, 41234), (5446, 34927), (9226, 20617)]