138670598

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{911}}^1$

素因数の和:989

約数の個数: 48

約数和(自身を含む): 248899392

約数和(自身を除く): 110228794

約数列:

[1, 2, 11, 17, 22, 34, 37, 74, 121, 187, 242, 374, 407, 629, 814, 911, 1258, 1822, 2057, 4114, 4477, 6919, 8954, 10021, 13838, 15487, 20042, 30974, 33707, 67414, 76109, 110231, 152218, 170357, 220462, 340714, 370777, 573019, 741554, 1146038, 1873927, 3747854, 4078547, 6303209, 8157094, 12606418, 69335299, 138670598]

約数ペア:

[(1, 138670598), (2, 69335299), (11, 12606418), (17, 8157094), (22, 6303209), (34, 4078547), (37, 3747854), (74, 1873927), (121, 1146038), (187, 741554), (242, 573019), (374, 370777), (407, 340714), (629, 220462), (814, 170357), (911, 152218), (1258, 110231), (1822, 76109), (2057, 67414), (4114, 33707), (4477, 30974), (6919, 20042), (8954, 15487), (10021, 13838)]