156135844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{33679}}^1$

素因数の和:33763

約数の個数: 24

約数和(自身を含む): 292342400

約数和(自身を除く): 136206556

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 33679, 67358, 134716, 639901, 1279802, 2054419, 2559604, 4108838, 8217676, 39033961, 78067922, 156135844]

約数ペア:

[(1, 156135844), (2, 78067922), (4, 39033961), (19, 8217676), (38, 4108838), (61, 2559604), (76, 2054419), (122, 1279802), (244, 639901), (1159, 134716), (2318, 67358), (4636, 33679)]