169397228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42307}}^1$

素因数の和:42342

約数の個数: 48

約数和(自身を含む): 398033664

約数和(自身を除く): 228636436

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 42307, 84614, 169228, 296149, 465377, 549991, 592298, 930754, 1099982, 1184596, 1861508, 2199964, 3257639, 3849937, 6049901, 6515278, 7699874, 12099802, 13030556, 15399748, 24199604, 42349307, 84698614, 169397228]

約数ペア:

[(1, 169397228), (2, 84698614), (4, 42349307), (7, 24199604), (11, 15399748), (13, 13030556), (14, 12099802), (22, 7699874), (26, 6515278), (28, 6049901), (44, 3849937), (52, 3257639), (77, 2199964), (91, 1861508), (143, 1184596), (154, 1099982), (182, 930754), (286, 592298), (308, 549991), (364, 465377), (572, 296149), (1001, 169228), (2002, 84614), (4004, 42307)]