165986812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{13399}}^1$

素因数の和:13585

約数の個数: 24

約数和(自身を含む): 307664000

約数和(自身を除く): 141677188

約数列:

[1, 2, 4, 19, 38, 76, 163, 326, 652, 3097, 6194, 12388, 13399, 26798, 53596, 254581, 509162, 1018324, 2184037, 4368074, 8736148, 41496703, 82993406, 165986812]

約数ペア:

[(1, 165986812), (2, 82993406), (4, 41496703), (19, 8736148), (38, 4368074), (76, 2184037), (163, 1018324), (326, 509162), (652, 254581), (3097, 53596), (6194, 26798), (12388, 13399)]