200315878

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1567}}^1$

素因数の和:1996

約数の個数: 32

約数和(自身を含む): 359460864

約数和(自身を除く): 159144986

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 397, 794, 1567, 2779, 3134, 5558, 9131, 10969, 18262, 21938, 36041, 63917, 72082, 127834, 252287, 504574, 622099, 1244198, 4354693, 8709386, 14308277, 28616554, 100157939, 200315878]

約数ペア:

[(1, 200315878), (2, 100157939), (7, 28616554), (14, 14308277), (23, 8709386), (46, 4354693), (161, 1244198), (322, 622099), (397, 504574), (794, 252287), (1567, 127834), (2779, 72082), (3134, 63917), (5558, 36041), (9131, 21938), (10969, 18262)]