140484834

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{887}}^1$

素因数の和:1324

約数の個数: 64

約数和(自身を含む): 358041600

約数和(自身を除く): 217556766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 419, 838, 887, 1257, 1774, 2514, 2661, 2933, 3771, 5322, 5866, 6209, 7542, 7983, 8799, 11313, 12418, 15966, 17598, 18627, 22626, 23949, 26397, 37254, 47898, 52794, 55881, 79191, 111762, 158382, 167643, 335286, 371653, 743306, 1114959, 2229918, 2601571, 3344877, 5203142, 6689754, 7804713, 10034631, 15609426, 20069262, 23414139, 46828278, 70242417, 140484834]

約数ペア:

[(1, 140484834), (2, 70242417), (3, 46828278), (6, 23414139), (7, 20069262), (9, 15609426), (14, 10034631), (18, 7804713), (21, 6689754), (27, 5203142), (42, 3344877), (54, 2601571), (63, 2229918), (126, 1114959), (189, 743306), (378, 371653), (419, 335286), (838, 167643), (887, 158382), (1257, 111762), (1774, 79191), (2514, 55881), (2661, 52794), (2933, 47898), (3771, 37254), (5322, 26397), (5866, 23949), (6209, 22626), (7542, 18627), (7983, 17598), (8799, 15966), (11313, 12418)]