128698896

素因数分解:

$2^4\times 3^1\times {\mathrm{137}}^1\times {\mathrm{19571}}^1$

素因数の和:19719

約数の個数: 40

約数和(自身を含む): 334916064

約数和(自身を除く): 206217168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 137, 274, 411, 548, 822, 1096, 1644, 2192, 3288, 6576, 19571, 39142, 58713, 78284, 117426, 156568, 234852, 313136, 469704, 939408, 2681227, 5362454, 8043681, 10724908, 16087362, 21449816, 32174724, 42899632, 64349448, 128698896]

約数ペア:

[(1, 128698896), (2, 64349448), (3, 42899632), (4, 32174724), (6, 21449816), (8, 16087362), (12, 10724908), (16, 8043681), (24, 5362454), (48, 2681227), (137, 939408), (274, 469704), (411, 313136), (548, 234852), (822, 156568), (1096, 117426), (1644, 78284), (2192, 58713), (3288, 39142), (6576, 19571)]