219050454

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127207}}^1$

素因数の和:127260

約数の個数: 32

約数和(自身を含む): 512902656

約数和(自身を除く): 293852202

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 127207, 254414, 381621, 763242, 890449, 1780898, 2671347, 5215487, 5342694, 10430974, 15646461, 31292922, 36508409, 73016818, 109525227, 219050454]

約数ペア:

[(1, 219050454), (2, 109525227), (3, 73016818), (6, 36508409), (7, 31292922), (14, 15646461), (21, 10430974), (41, 5342694), (42, 5215487), (82, 2671347), (123, 1780898), (246, 890449), (287, 763242), (574, 381621), (861, 254414), (1722, 127207)]