164026814

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{40823}}^1$

素因数の和:40880

約数の個数: 24

約数和(自身を含む): 293197968

約数和(自身を除く): 129171154

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 40823, 81646, 285761, 571522, 1673743, 2000327, 3347486, 4000654, 11716201, 23432402, 82013407, 164026814]

約数ペア:

[(1, 164026814), (2, 82013407), (7, 23432402), (14, 11716201), (41, 4000654), (49, 3347486), (82, 2000327), (98, 1673743), (287, 571522), (574, 285761), (2009, 81646), (4018, 40823)]