156950374

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 291755520

約数和(自身を除く): 134805146

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 431, 518, 703, 862, 1369, 1406, 2738, 3017, 4921, 6034, 8189, 9583, 9842, 15947, 16378, 19166, 26011, 31894, 52022, 57323, 111629, 114646, 182077, 223258, 302993, 364154, 590039, 605986, 1180078, 2120951, 4130273, 4241902, 8260546, 11210741, 22421482, 78475187, 156950374]

約数ペア:

[(1, 156950374), (2, 78475187), (7, 22421482), (14, 11210741), (19, 8260546), (37, 4241902), (38, 4130273), (74, 2120951), (133, 1180078), (259, 605986), (266, 590039), (431, 364154), (518, 302993), (703, 223258), (862, 182077), (1369, 114646), (1406, 111629), (2738, 57323), (3017, 52022), (4921, 31894), (6034, 26011), (8189, 19166), (9583, 16378), (9842, 15947)]