199667030

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11287}}^1$

素因数の和:11384

約数の個数: 32

約数和(自身を含む): 377922240

約数和(自身を除く): 178255210

約数列:

[1, 2, 5, 10, 29, 58, 61, 122, 145, 290, 305, 610, 1769, 3538, 8845, 11287, 17690, 22574, 56435, 112870, 327323, 654646, 688507, 1377014, 1636615, 3273230, 3442535, 6885070, 19966703, 39933406, 99833515, 199667030]

約数ペア:

[(1, 199667030), (2, 99833515), (5, 39933406), (10, 19966703), (29, 6885070), (58, 3442535), (61, 3273230), (122, 1636615), (145, 1377014), (290, 688507), (305, 654646), (610, 327323), (1769, 112870), (3538, 56435), (8845, 22574), (11287, 17690)]