139318956

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{78979}}^1$

素因数の和:79003

約数の個数: 54

約数和(自身を含む): 409669260

約数和(自身を除く): 270350304

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 78979, 157958, 236937, 315916, 473874, 552853, 710811, 947748, 1105706, 1421622, 1658559, 2211412, 2843244, 3317118, 3869971, 4975677, 6634236, 7739942, 9951354, 11609913, 15479884, 19902708, 23219826, 34829739, 46439652, 69659478, 139318956]

約数ペア:

[(1, 139318956), (2, 69659478), (3, 46439652), (4, 34829739), (6, 23219826), (7, 19902708), (9, 15479884), (12, 11609913), (14, 9951354), (18, 7739942), (21, 6634236), (28, 4975677), (36, 3869971), (42, 3317118), (49, 2843244), (63, 2211412), (84, 1658559), (98, 1421622), (126, 1105706), (147, 947748), (196, 710811), (252, 552853), (294, 473874), (441, 315916), (588, 236937), (882, 157958), (1764, 78979)]