201638698736

素因数分解:

$2^4\times {\mathrm{5569}}^1\times {\mathrm{2262959}}^1$

素因数の和:2268536

約数の個数: 20

約数和(自身を含む): 390745303200

約数和(自身を除く): 189106604464

約数列:

[1, 2, 4, 8, 16, 5569, 11138, 22276, 44552, 89104, 2262959, 4525918, 9051836, 18103672, 36207344, 12602418671, 25204837342, 50409674684, 100819349368, 201638698736]

約数ペア:

[(1, 201638698736), (2, 100819349368), (4, 50409674684), (8, 25204837342), (16, 12602418671), (5569, 36207344), (11138, 18103672), (22276, 9051836), (44552, 4525918), (89104, 2262959)]