196517950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{769}}^1$

素因数の和:1069

約数の個数: 48

約数和(自身を含む): 386694000

約数和(自身を除く): 190176050

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 269, 475, 538, 769, 950, 1345, 1538, 2690, 3845, 5111, 6725, 7690, 10222, 13450, 14611, 19225, 25555, 29222, 38450, 51110, 73055, 127775, 146110, 206861, 255550, 365275, 413722, 730550, 1034305, 2068610, 3930359, 5171525, 7860718, 10343050, 19651795, 39303590, 98258975, 196517950]

約数ペア:

[(1, 196517950), (2, 98258975), (5, 39303590), (10, 19651795), (19, 10343050), (25, 7860718), (38, 5171525), (50, 3930359), (95, 2068610), (190, 1034305), (269, 730550), (475, 413722), (538, 365275), (769, 255550), (950, 206861), (1345, 146110), (1538, 127775), (2690, 73055), (3845, 51110), (5111, 38450), (6725, 29222), (7690, 25555), (10222, 19225), (13450, 14611)]