201949706

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{359}}^1\times {\mathrm{1747}}^1$

素因数の和:2138

約数の個数: 32

約数和(自身を含む): 362465280

約数和(自身を除く): 160515574

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 359, 718, 1747, 2513, 3494, 5026, 8257, 12229, 16514, 24458, 40181, 57799, 80362, 115598, 281267, 562534, 627173, 1254346, 4390211, 8780422, 14424979, 28849958, 100974853, 201949706]

約数ペア:

[(1, 201949706), (2, 100974853), (7, 28849958), (14, 14424979), (23, 8780422), (46, 4390211), (161, 1254346), (322, 627173), (359, 562534), (718, 281267), (1747, 115598), (2513, 80362), (3494, 57799), (5026, 40181), (8257, 24458), (12229, 16514)]