145838262

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55621}}^1$

素因数の和:55668

約数の個数: 32

約数和(自身を含む): 320382720

約数和(自身を除く): 174544458

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 55621, 111242, 166863, 333726, 1056799, 1279283, 2113598, 2558566, 3170397, 3837849, 6340794, 7675698, 24306377, 48612754, 72919131, 145838262]

約数ペア:

[(1, 145838262), (2, 72919131), (3, 48612754), (6, 24306377), (19, 7675698), (23, 6340794), (38, 3837849), (46, 3170397), (57, 2558566), (69, 2113598), (114, 1279283), (138, 1056799), (437, 333726), (874, 166863), (1311, 111242), (2622, 55621)]