148938412

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1201}}^1$

素因数の和:1358

約数の個数: 48

約数和(自身を含む): 308019712

約数和(自身を除く): 159081300

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 103, 172, 206, 301, 412, 602, 721, 1201, 1204, 1442, 2402, 2884, 4429, 4804, 8407, 8858, 16814, 17716, 31003, 33628, 51643, 62006, 103286, 123703, 124012, 206572, 247406, 361501, 494812, 723002, 865921, 1446004, 1731842, 3463684, 5319229, 10638458, 21276916, 37234603, 74469206, 148938412]

約数ペア:

[(1, 148938412), (2, 74469206), (4, 37234603), (7, 21276916), (14, 10638458), (28, 5319229), (43, 3463684), (86, 1731842), (103, 1446004), (172, 865921), (206, 723002), (301, 494812), (412, 361501), (602, 247406), (721, 206572), (1201, 124012), (1204, 123703), (1442, 103286), (2402, 62006), (2884, 51643), (4429, 33628), (4804, 31003), (8407, 17716), (8858, 16814)]