164637186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73961}}^1$

素因数の和:74026

約数の個数: 32

約数和(自身を含む): 383419008

約数和(自身を除く): 218781822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 73961, 147922, 221883, 443766, 517727, 1035454, 1553181, 3106362, 3919933, 7839866, 11759799, 23519598, 27439531, 54879062, 82318593, 164637186]

約数ペア:

[(1, 164637186), (2, 82318593), (3, 54879062), (6, 27439531), (7, 23519598), (14, 11759799), (21, 7839866), (42, 3919933), (53, 3106362), (106, 1553181), (159, 1035454), (318, 517727), (371, 443766), (742, 221883), (1113, 147922), (2226, 73961)]