205368416

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30707}}^1$

素因数の和:30747

約数の個数: 48

約数和(自身を含む): 464304960

約数和(自身を除く): 258936544

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 30707, 61414, 122828, 245656, 337777, 491312, 583433, 675554, 982624, 1166866, 1351108, 2333732, 2702216, 4667464, 5404432, 6417763, 9334928, 10808864, 12835526, 18669856, 25671052, 51342104, 102684208, 205368416]

約数ペア:

[(1, 205368416), (2, 102684208), (4, 51342104), (8, 25671052), (11, 18669856), (16, 12835526), (19, 10808864), (22, 9334928), (32, 6417763), (38, 5404432), (44, 4667464), (76, 2702216), (88, 2333732), (152, 1351108), (176, 1166866), (209, 982624), (304, 675554), (352, 583433), (418, 491312), (608, 337777), (836, 245656), (1672, 122828), (3344, 61414), (6688, 30707)]