207900616

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19853}}^1$

素因数の和:19894

約数の個数: 64

約数和(自身を含む): 514615680

約数和(自身を除く): 306715064

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 136, 154, 187, 238, 308, 374, 476, 616, 748, 952, 1309, 1496, 2618, 5236, 10472, 19853, 39706, 79412, 138971, 158824, 218383, 277942, 337501, 436766, 555884, 675002, 873532, 1111768, 1350004, 1528681, 1747064, 2362507, 2700008, 3057362, 3712511, 4725014, 6114724, 7425022, 9450028, 12229448, 14850044, 18900056, 25987577, 29700088, 51975154, 103950308, 207900616]

約数ペア:

[(1, 207900616), (2, 103950308), (4, 51975154), (7, 29700088), (8, 25987577), (11, 18900056), (14, 14850044), (17, 12229448), (22, 9450028), (28, 7425022), (34, 6114724), (44, 4725014), (56, 3712511), (68, 3057362), (77, 2700008), (88, 2362507), (119, 1747064), (136, 1528681), (154, 1350004), (187, 1111768), (238, 873532), (308, 675002), (374, 555884), (476, 436766), (616, 337501), (748, 277942), (952, 218383), (1309, 158824), (1496, 138971), (2618, 79412), (5236, 39706), (10472, 19853)]