205276722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257239}}^1$

素因数の和:257270

約数の個数: 32

約数和(自身を含む): 493900800

約数和(自身を除く): 288624078

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 257239, 514478, 771717, 1543434, 1800673, 3601346, 4887541, 5402019, 9775082, 10804038, 14662623, 29325246, 34212787, 68425574, 102638361, 205276722]

約数ペア:

[(1, 205276722), (2, 102638361), (3, 68425574), (6, 34212787), (7, 29325246), (14, 14662623), (19, 10804038), (21, 9775082), (38, 5402019), (42, 4887541), (57, 3601346), (114, 1800673), (133, 1543434), (266, 771717), (399, 514478), (798, 257239)]