201979664

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{6131}}^1$

素因数の和:6239

約数の個数: 40

約数和(自身を含む): 410598720

約数和(自身を除く): 208619056

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 4118, 6131, 8236, 12262, 16472, 24524, 32944, 49048, 98096, 177799, 355598, 435301, 711196, 870602, 1422392, 1741204, 2844784, 3482408, 6964816, 12623729, 25247458, 50494916, 100989832, 201979664]

約数ペア:

[(1, 201979664), (2, 100989832), (4, 50494916), (8, 25247458), (16, 12623729), (29, 6964816), (58, 3482408), (71, 2844784), (116, 1741204), (142, 1422392), (232, 870602), (284, 711196), (464, 435301), (568, 355598), (1136, 177799), (2059, 98096), (4118, 49048), (6131, 32944), (8236, 24524), (12262, 16472)]