203460893264

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{8521}}^1\times {\mathrm{21019}}^1$

素因数の和:29619

約数の個数: 40

約数和(自身を含む): 399823606080

約数和(自身を除く): 196362712816

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 8521, 17042, 21019, 34084, 42038, 68168, 84076, 136336, 168152, 336304, 604991, 1209982, 1492349, 2419964, 2984698, 4839928, 5969396, 9679856, 11938792, 23877584, 179102899, 358205798, 716411596, 1432823192, 2865646384, 12716305829, 25432611658, 50865223316, 101730446632, 203460893264]

約数ペア:

[(1, 203460893264), (2, 101730446632), (4, 50865223316), (8, 25432611658), (16, 12716305829), (71, 2865646384), (142, 1432823192), (284, 716411596), (568, 358205798), (1136, 179102899), (8521, 23877584), (17042, 11938792), (21019, 9679856), (34084, 5969396), (42038, 4839928), (68168, 2984698), (84076, 2419964), (136336, 1492349), (168152, 1209982), (336304, 604991)]