201617187842

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12889}}^1\times {\mathrm{15737}}^1$

素因数の和:28706

約数の個数: 32

約数和(自身を含む): 350546952960

約数和(自身を除く): 148929765118

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 12889, 15737, 25778, 31474, 90223, 110159, 180446, 220318, 915119, 1117327, 1830238, 2234654, 6405833, 7821289, 12811666, 15642578, 202834193, 405668386, 1419839351, 2839678702, 14401227703, 28802455406, 100808593921, 201617187842]

約数ペア:

[(1, 201617187842), (2, 100808593921), (7, 28802455406), (14, 14401227703), (71, 2839678702), (142, 1419839351), (497, 405668386), (994, 202834193), (12889, 15642578), (15737, 12811666), (25778, 7821289), (31474, 6405833), (90223, 2234654), (110159, 1830238), (180446, 1117327), (220318, 915119)]