189380464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130069}}^1$

素因数の和:130097

約数の個数: 40

約数和(自身を含む): 451603040

約数和(自身を除く): 262222576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 130069, 260138, 520276, 910483, 1040552, 1690897, 1820966, 2081104, 3381794, 3641932, 6763588, 7283864, 11836279, 13527176, 14567728, 23672558, 27054352, 47345116, 94690232, 189380464]

約数ペア:

[(1, 189380464), (2, 94690232), (4, 47345116), (7, 27054352), (8, 23672558), (13, 14567728), (14, 13527176), (16, 11836279), (26, 7283864), (28, 6763588), (52, 3641932), (56, 3381794), (91, 2081104), (104, 1820966), (112, 1690897), (182, 1040552), (208, 910483), (364, 520276), (728, 260138), (1456, 130069)]