161792258

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9806

約数の個数: 24

約数和(自身を含む): 267297408

約数和(自身を除く): 105505150

約数列:

[1, 2, 19, 23, 38, 46, 361, 437, 722, 874, 8303, 9743, 16606, 19486, 185117, 224089, 370234, 448178, 3517223, 4257691, 7034446, 8515382, 80896129, 161792258]

約数ペア:

[(1, 161792258), (2, 80896129), (19, 8515382), (23, 7034446), (38, 4257691), (46, 3517223), (361, 448178), (437, 370234), (722, 224089), (874, 185117), (8303, 19486), (9743, 16606)]