208564902

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{42443}}^1$

素因数の和:42474

約数の個数: 64

約数和(自身を含む): 570447360

約数和(自身を除く): 361882458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 42443, 84886, 127329, 254658, 297101, 381987, 551759, 594202, 763974, 891303, 1103518, 1145961, 1655277, 1782606, 2291922, 2673909, 3310554, 3862313, 4965831, 5347818, 7724626, 8021727, 9931662, 11586939, 14897493, 16043454, 23173878, 29794986, 34760817, 69521634, 104282451, 208564902]

約数ペア:

[(1, 208564902), (2, 104282451), (3, 69521634), (6, 34760817), (7, 29794986), (9, 23173878), (13, 16043454), (14, 14897493), (18, 11586939), (21, 9931662), (26, 8021727), (27, 7724626), (39, 5347818), (42, 4965831), (54, 3862313), (63, 3310554), (78, 2673909), (91, 2291922), (117, 1782606), (126, 1655277), (182, 1145961), (189, 1103518), (234, 891303), (273, 763974), (351, 594202), (378, 551759), (546, 381987), (702, 297101), (819, 254658), (1638, 127329), (2457, 84886), (4914, 42443)]