149738164

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{32299}}^1$

素因数の和:32383

約数の個数: 24

約数和(自身を含む): 280364000

約数和(自身を除く): 130625836

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 1159, 2318, 4636, 32299, 64598, 129196, 613681, 1227362, 1970239, 2454724, 3940478, 7880956, 37434541, 74869082, 149738164]

約数ペア:

[(1, 149738164), (2, 74869082), (4, 37434541), (19, 7880956), (38, 3940478), (61, 2454724), (76, 1970239), (122, 1227362), (244, 613681), (1159, 129196), (2318, 64598), (4636, 32299)]