196367031

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{227}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 350208000

約数和(自身を除く): 153840969

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 161, 189, 199, 207, 227, 483, 597, 621, 681, 1393, 1449, 1589, 1791, 2043, 4179, 4347, 4577, 4767, 5221, 5373, 6129, 12537, 13731, 14301, 15663, 32039, 36547, 37611, 41193, 42903, 45173, 46989, 96117, 109641, 123579, 135519, 140967, 288351, 316211, 328923, 406557, 865053, 948633, 986769, 1038979, 1219671, 2845899, 3116937, 7272853, 8537697, 9350811, 21818559, 28052433, 65455677, 196367031]

約数ペア:

[(1, 196367031), (3, 65455677), (7, 28052433), (9, 21818559), (21, 9350811), (23, 8537697), (27, 7272853), (63, 3116937), (69, 2845899), (161, 1219671), (189, 1038979), (199, 986769), (207, 948633), (227, 865053), (483, 406557), (597, 328923), (621, 316211), (681, 288351), (1393, 140967), (1449, 135519), (1589, 123579), (1791, 109641), (2043, 96117), (4179, 46989), (4347, 45173), (4577, 42903), (4767, 41193), (5221, 37611), (5373, 36547), (6129, 32039), (12537, 15663), (13731, 14301)]