219153766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2969}}^1$

素因数の和:3168

約数の個数: 32

約数和(自身を含む): 377213760

約数和(自身を除く): 158059994

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 2171, 2839, 2969, 4342, 5678, 5938, 36907, 38597, 50473, 73814, 77194, 100946, 495823, 656149, 991646, 1312298, 6445699, 8428991, 12891398, 16857982, 109576883, 219153766]

約数ペア:

[(1, 219153766), (2, 109576883), (13, 16857982), (17, 12891398), (26, 8428991), (34, 6445699), (167, 1312298), (221, 991646), (334, 656149), (442, 495823), (2171, 100946), (2839, 77194), (2969, 73814), (4342, 50473), (5678, 38597), (5938, 36907)]