145969648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{557}}^1\times {\mathrm{1489}}^1$

素因数の和:2065

約数の個数: 40

約数和(自身を含む): 309288240

約数和(自身を除く): 163318592

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 557, 1114, 1489, 2228, 2978, 4456, 5956, 6127, 8912, 11912, 12254, 16379, 23824, 24508, 32758, 49016, 65516, 98032, 131032, 262064, 829373, 1658746, 3317492, 6634984, 9123103, 13269968, 18246206, 36492412, 72984824, 145969648]

約数ペア:

[(1, 145969648), (2, 72984824), (4, 36492412), (8, 18246206), (11, 13269968), (16, 9123103), (22, 6634984), (44, 3317492), (88, 1658746), (176, 829373), (557, 262064), (1114, 131032), (1489, 98032), (2228, 65516), (2978, 49016), (4456, 32758), (5956, 24508), (6127, 23824), (8912, 16379), (11912, 12254)]