920164072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{195281}}^1$

素因数の和:195337

約数の個数: 32

約数和(自身を含む): 1874707200

約数和(自身を除く): 954543128

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 195281, 390562, 781124, 1562248, 3710339, 6053711, 7420678, 12107422, 14841356, 24214844, 29682712, 48429688, 115020509, 230041018, 460082036, 920164072]

約数ペア:

[(1, 920164072), (2, 460082036), (4, 230041018), (8, 115020509), (19, 48429688), (31, 29682712), (38, 24214844), (62, 14841356), (76, 12107422), (124, 7420678), (152, 6053711), (248, 3710339), (589, 1562248), (1178, 781124), (2356, 390562), (4712, 195281)]