239293638

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14887}}^1$

素因数の和:14961

約数の個数: 48

約数和(自身を含む): 557406720

約数和(自身を除く): 318113082

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 47, 57, 94, 114, 141, 171, 282, 342, 423, 846, 893, 1786, 2679, 5358, 8037, 14887, 16074, 29774, 44661, 89322, 133983, 267966, 282853, 565706, 699689, 848559, 1399378, 1697118, 2099067, 2545677, 4198134, 5091354, 6297201, 12594402, 13294091, 26588182, 39882273, 79764546, 119646819, 239293638]

約数ペア:

[(1, 239293638), (2, 119646819), (3, 79764546), (6, 39882273), (9, 26588182), (18, 13294091), (19, 12594402), (38, 6297201), (47, 5091354), (57, 4198134), (94, 2545677), (114, 2099067), (141, 1697118), (171, 1399378), (282, 848559), (342, 699689), (423, 565706), (846, 282853), (893, 267966), (1786, 133983), (2679, 89322), (5358, 44661), (8037, 29774), (14887, 16074)]