209338304

素因数分解:

$2^6\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:302

約数の個数: 112

約数和(自身を含む): 497116608

約数和(自身を除く): 287778304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 73, 74, 112, 146, 148, 173, 224, 259, 292, 296, 346, 448, 511, 518, 584, 592, 692, 1022, 1036, 1168, 1184, 1211, 1384, 2044, 2072, 2336, 2368, 2422, 2701, 2768, 4088, 4144, 4672, 4844, 5402, 5536, 6401, 8176, 8288, 9688, 10804, 11072, 12629, 12802, 16352, 16576, 18907, 19376, 21608, 25258, 25604, 32704, 37814, 38752, 43216, 44807, 50516, 51208, 75628, 77504, 86432, 88403, 89614, 101032, 102416, 151256, 172864, 176806, 179228, 202064, 204832, 302512, 353612, 358456, 404128, 409664, 467273, 605024, 707224, 716912, 808256, 934546, 1210048, 1414448, 1433824, 1869092, 2828896, 2867648, 3270911, 3738184, 5657792, 6541822, 7476368, 13083644, 14952736, 26167288, 29905472, 52334576, 104669152, 209338304]

約数ペア:

[(1, 209338304), (2, 104669152), (4, 52334576), (7, 29905472), (8, 26167288), (14, 14952736), (16, 13083644), (28, 7476368), (32, 6541822), (37, 5657792), (56, 3738184), (64, 3270911), (73, 2867648), (74, 2828896), (112, 1869092), (146, 1433824), (148, 1414448), (173, 1210048), (224, 934546), (259, 808256), (292, 716912), (296, 707224), (346, 605024), (448, 467273), (511, 409664), (518, 404128), (584, 358456), (592, 353612), (692, 302512), (1022, 204832), (1036, 202064), (1168, 179228), (1184, 176806), (1211, 172864), (1384, 151256), (2044, 102416), (2072, 101032), (2336, 89614), (2368, 88403), (2422, 86432), (2701, 77504), (2768, 75628), (4088, 51208), (4144, 50516), (4672, 44807), (4844, 43216), (5402, 38752), (5536, 37814), (6401, 32704), (8176, 25604), (8288, 25258), (9688, 21608), (10804, 19376), (11072, 18907), (12629, 16576), (12802, 16352)]