209214314408

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{168481}}^1$

素因数の和:168738

約数の個数: 64

約数和(自身を含む): 435249659520

約数和(自身を除く): 226035345112

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 137, 206, 274, 412, 548, 824, 1096, 1133, 1507, 2266, 3014, 4532, 6028, 9064, 12056, 14111, 28222, 56444, 112888, 155221, 168481, 310442, 336962, 620884, 673924, 1241768, 1347848, 1853291, 3706582, 7413164, 14826328, 17353543, 23081897, 34707086, 46163794, 69414172, 92327588, 138828344, 184655176, 190888973, 253900867, 381777946, 507801734, 763555892, 1015603468, 1527111784, 2031206936, 2377435391, 4754870782, 9509741564, 19019483128, 26151789301, 52303578602, 104607157204, 209214314408]

約数ペア:

[(1, 209214314408), (2, 104607157204), (4, 52303578602), (8, 26151789301), (11, 19019483128), (22, 9509741564), (44, 4754870782), (88, 2377435391), (103, 2031206936), (137, 1527111784), (206, 1015603468), (274, 763555892), (412, 507801734), (548, 381777946), (824, 253900867), (1096, 190888973), (1133, 184655176), (1507, 138828344), (2266, 92327588), (3014, 69414172), (4532, 46163794), (6028, 34707086), (9064, 23081897), (12056, 17353543), (14111, 14826328), (28222, 7413164), (56444, 3706582), (112888, 1853291), (155221, 1347848), (168481, 1241768), (310442, 673924), (336962, 620884)]