205804952

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{4019}}^1$

素因数の和:4235

約数の個数: 32

約数和(自身を含む): 398703600

約数和(自身を除く): 192898648

約数列:

[1, 2, 4, 8, 37, 74, 148, 173, 296, 346, 692, 1384, 4019, 6401, 8038, 12802, 16076, 25604, 32152, 51208, 148703, 297406, 594812, 695287, 1189624, 1390574, 2781148, 5562296, 25725619, 51451238, 102902476, 205804952]

約数ペア:

[(1, 205804952), (2, 102902476), (4, 51451238), (8, 25725619), (37, 5562296), (74, 2781148), (148, 1390574), (173, 1189624), (296, 695287), (346, 594812), (692, 297406), (1384, 148703), (4019, 51208), (6401, 32152), (8038, 25604), (12802, 16076)]