171493468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{33679}}^1$

素因数の和:33769

約数の個数: 24

約数和(自身を含む): 320633600

約数和(自身を除く): 149140132

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 33679, 67358, 134716, 639901, 1279802, 2256493, 2559604, 4512986, 9025972, 42873367, 85746734, 171493468]

約数ペア:

[(1, 171493468), (2, 85746734), (4, 42873367), (19, 9025972), (38, 4512986), (67, 2559604), (76, 2256493), (134, 1279802), (268, 639901), (1273, 134716), (2546, 67358), (5092, 33679)]