211776916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1567}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 420424704

約数和(自身を除く): 208647788

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 113, 226, 299, 452, 598, 1196, 1469, 1567, 2599, 2938, 3134, 5198, 5876, 6268, 10396, 20371, 33787, 36041, 40742, 67574, 72082, 81484, 135148, 144164, 177071, 354142, 468533, 708284, 937066, 1874132, 2301923, 4072633, 4603846, 8145266, 9207692, 16290532, 52944229, 105888458, 211776916]

約数ペア:

[(1, 211776916), (2, 105888458), (4, 52944229), (13, 16290532), (23, 9207692), (26, 8145266), (46, 4603846), (52, 4072633), (92, 2301923), (113, 1874132), (226, 937066), (299, 708284), (452, 468533), (598, 354142), (1196, 177071), (1469, 144164), (1567, 135148), (2599, 81484), (2938, 72082), (3134, 67574), (5198, 40742), (5876, 36041), (6268, 33787), (10396, 20371)]