200816636

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 373309440

約数和(自身を除く): 172492804

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 139, 191, 244, 278, 382, 556, 764, 1891, 3782, 4309, 5921, 7564, 8479, 8618, 11651, 11842, 16958, 17236, 23302, 23684, 26549, 33916, 46604, 53098, 106196, 262849, 361181, 525698, 722362, 823019, 1051396, 1444724, 1619489, 1646038, 3238978, 3292076, 6477956, 50204159, 100408318, 200816636]

約数ペア:

[(1, 200816636), (2, 100408318), (4, 50204159), (31, 6477956), (61, 3292076), (62, 3238978), (122, 1646038), (124, 1619489), (139, 1444724), (191, 1051396), (244, 823019), (278, 722362), (382, 525698), (556, 361181), (764, 262849), (1891, 106196), (3782, 53098), (4309, 46604), (5921, 33916), (7564, 26549), (8479, 23684), (8618, 23302), (11651, 17236), (11842, 16958)]