123547396

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 254016000

約数和(自身を除く): 130468604

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 269, 329, 349, 538, 658, 698, 1076, 1316, 1396, 1883, 2443, 3766, 4886, 7532, 9772, 12643, 16403, 25286, 32806, 50572, 65612, 88501, 93881, 114821, 177002, 187762, 229642, 354004, 375524, 459284, 657167, 1314334, 2628668, 4412407, 8824814, 17649628, 30886849, 61773698, 123547396]

約数ペア:

[(1, 123547396), (2, 61773698), (4, 30886849), (7, 17649628), (14, 8824814), (28, 4412407), (47, 2628668), (94, 1314334), (188, 657167), (269, 459284), (329, 375524), (349, 354004), (538, 229642), (658, 187762), (698, 177002), (1076, 114821), (1316, 93881), (1396, 88501), (1883, 65612), (2443, 50572), (3766, 32806), (4886, 25286), (7532, 16403), (9772, 12643)]