128224224

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{1033}}^1$

素因数の和:1480

約数の個数: 72

約数和(自身を含む): 365837472

約数和(自身を除く): 237613248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 862, 1033, 1293, 1724, 2066, 2586, 3099, 3448, 3879, 4132, 5172, 6198, 6896, 7758, 8264, 9297, 10344, 12396, 13792, 15516, 16528, 18594, 20688, 24792, 31032, 33056, 37188, 41376, 49584, 62064, 74376, 99168, 124128, 148752, 297504, 445223, 890446, 1335669, 1780892, 2671338, 3561784, 4007007, 5342676, 7123568, 8014014, 10685352, 14247136, 16028028, 21370704, 32056056, 42741408, 64112112, 128224224]

約数ペア:

[(1, 128224224), (2, 64112112), (3, 42741408), (4, 32056056), (6, 21370704), (8, 16028028), (9, 14247136), (12, 10685352), (16, 8014014), (18, 7123568), (24, 5342676), (32, 4007007), (36, 3561784), (48, 2671338), (72, 1780892), (96, 1335669), (144, 890446), (288, 445223), (431, 297504), (862, 148752), (1033, 124128), (1293, 99168), (1724, 74376), (2066, 62064), (2586, 49584), (3099, 41376), (3448, 37188), (3879, 33056), (4132, 31032), (5172, 24792), (6198, 20688), (6896, 18594), (7758, 16528), (8264, 15516), (9297, 13792), (10344, 12396)]