140431752

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{9157}}^1$

素因数の和:9243

約数の個数: 64

約数和(自身を含む): 395625600

約数和(自身を除く): 255193848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 9157, 15336, 18314, 27471, 36628, 54942, 73256, 82413, 109884, 164826, 219768, 247239, 329652, 494478, 650147, 659304, 988956, 1300294, 1950441, 1977912, 2600588, 3900882, 5201176, 5851323, 7801764, 11702646, 15603528, 17553969, 23405292, 35107938, 46810584, 70215876, 140431752]

約数ペア:

[(1, 140431752), (2, 70215876), (3, 46810584), (4, 35107938), (6, 23405292), (8, 17553969), (9, 15603528), (12, 11702646), (18, 7801764), (24, 5851323), (27, 5201176), (36, 3900882), (54, 2600588), (71, 1977912), (72, 1950441), (108, 1300294), (142, 988956), (213, 659304), (216, 650147), (284, 494478), (426, 329652), (568, 247239), (639, 219768), (852, 164826), (1278, 109884), (1704, 82413), (1917, 73256), (2556, 54942), (3834, 36628), (5112, 27471), (7668, 18314), (9157, 15336)]