200407516

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1282

約数の個数: 48

約数和(自身を含む): 387072000

約数和(自身を除く): 186664484

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 79, 116, 158, 316, 551, 1102, 1151, 1501, 2204, 2291, 2302, 3002, 4582, 4604, 6004, 9164, 21869, 33379, 43529, 43738, 66758, 87058, 87476, 90929, 133516, 174116, 181858, 363716, 634201, 1268402, 1727651, 2536804, 2636941, 3455302, 5273882, 6910604, 10547764, 50101879, 100203758, 200407516]

約数ペア:

[(1, 200407516), (2, 100203758), (4, 50101879), (19, 10547764), (29, 6910604), (38, 5273882), (58, 3455302), (76, 2636941), (79, 2536804), (116, 1727651), (158, 1268402), (316, 634201), (551, 363716), (1102, 181858), (1151, 174116), (1501, 133516), (2204, 90929), (2291, 87476), (2302, 87058), (3002, 66758), (4582, 43738), (4604, 43529), (6004, 33379), (9164, 21869)]