154058156

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1009}}^1$

素因数の和:1087

約数の個数: 72

約数和(自身を含む): 338511600

約数和(自身を除く): 184453444

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 49, 76, 82, 98, 133, 164, 196, 266, 287, 532, 574, 779, 931, 1009, 1148, 1558, 1862, 2009, 2018, 3116, 3724, 4018, 4036, 5453, 7063, 8036, 10906, 14126, 19171, 21812, 28252, 38171, 38342, 41369, 49441, 76342, 76684, 82738, 98882, 134197, 152684, 165476, 197764, 268394, 289583, 536788, 579166, 786011, 939379, 1158332, 1572022, 1878758, 2027081, 3144044, 3757516, 4054162, 5502077, 8108324, 11004154, 22008308, 38514539, 77029078, 154058156]

約数ペア:

[(1, 154058156), (2, 77029078), (4, 38514539), (7, 22008308), (14, 11004154), (19, 8108324), (28, 5502077), (38, 4054162), (41, 3757516), (49, 3144044), (76, 2027081), (82, 1878758), (98, 1572022), (133, 1158332), (164, 939379), (196, 786011), (266, 579166), (287, 536788), (532, 289583), (574, 268394), (779, 197764), (931, 165476), (1009, 152684), (1148, 134197), (1558, 98882), (1862, 82738), (2009, 76684), (2018, 76342), (3116, 49441), (3724, 41369), (4018, 38342), (4036, 38171), (5453, 28252), (7063, 21812), (8036, 19171), (10906, 14126)]