128755662

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{74771}}^1$

素因数の和:74824

約数の個数: 32

約数和(自身を含む): 301480704

約数和(自身を除く): 172725042

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 74771, 149542, 224313, 448626, 523397, 1046794, 1570191, 3065611, 3140382, 6131222, 9196833, 18393666, 21459277, 42918554, 64377831, 128755662]

約数ペア:

[(1, 128755662), (2, 64377831), (3, 42918554), (6, 21459277), (7, 18393666), (14, 9196833), (21, 6131222), (41, 3140382), (42, 3065611), (82, 1570191), (123, 1046794), (246, 523397), (287, 448626), (574, 224313), (861, 149542), (1722, 74771)]