204478912

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15287}}^1$

素因数の和:15329

約数の個数: 56

約数和(自身を含む): 465978240

約数和(自身を除く): 261499328

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6688, 13376, 15287, 30574, 61148, 122296, 168157, 244592, 290453, 336314, 489184, 580906, 672628, 978368, 1161812, 1345256, 2323624, 2690512, 3194983, 4647248, 5381024, 6389966, 9294496, 10762048, 12779932, 18588992, 25559864, 51119728, 102239456, 204478912]

約数ペア:

[(1, 204478912), (2, 102239456), (4, 51119728), (8, 25559864), (11, 18588992), (16, 12779932), (19, 10762048), (22, 9294496), (32, 6389966), (38, 5381024), (44, 4647248), (64, 3194983), (76, 2690512), (88, 2323624), (152, 1345256), (176, 1161812), (209, 978368), (304, 672628), (352, 580906), (418, 489184), (608, 336314), (704, 290453), (836, 244592), (1216, 168157), (1672, 122296), (3344, 61148), (6688, 30574), (13376, 15287)]