122969368

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1\times {\mathrm{983}}^1$

素因数の和:1831

約数の個数: 32

約数和(自身を含む): 243244800

約数和(自身を除く): 120275432

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 823, 983, 1646, 1966, 3292, 3932, 6584, 7864, 15637, 18677, 31274, 37354, 62548, 74708, 125096, 149416, 809009, 1618018, 3236036, 6472072, 15371171, 30742342, 61484684, 122969368]

約数ペア:

[(1, 122969368), (2, 61484684), (4, 30742342), (8, 15371171), (19, 6472072), (38, 3236036), (76, 1618018), (152, 809009), (823, 149416), (983, 125096), (1646, 74708), (1966, 62548), (3292, 37354), (3932, 31274), (6584, 18677), (7864, 15637)]