221726596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{3061}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 480121600

約数和(自身を除く): 258395004

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 3061, 5174, 5572, 6122, 10348, 12244, 18109, 21427, 36218, 39793, 42854, 72436, 79586, 85708, 159172, 278551, 557102, 609139, 1114204, 1218278, 2436556, 4263973, 7918807, 8527946, 15837614, 17055892, 31675228, 55431649, 110863298, 221726596]

約数ペア:

[(1, 221726596), (2, 110863298), (4, 55431649), (7, 31675228), (13, 17055892), (14, 15837614), (26, 8527946), (28, 7918807), (52, 4263973), (91, 2436556), (182, 1218278), (199, 1114204), (364, 609139), (398, 557102), (796, 278551), (1393, 159172), (2587, 85708), (2786, 79586), (3061, 72436), (5174, 42854), (5572, 39793), (6122, 36218), (10348, 21427), (12244, 18109)]