164028536

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{359}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 362880000

約数和(自身を除く): 198851464

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 199, 287, 328, 359, 398, 574, 718, 796, 1148, 1393, 1436, 1592, 2296, 2513, 2786, 2872, 5026, 5572, 8159, 10052, 11144, 14719, 16318, 20104, 29438, 32636, 57113, 58876, 65272, 71441, 103033, 114226, 117752, 142882, 206066, 228452, 285764, 412132, 456904, 500087, 571528, 824264, 1000174, 2000348, 2929081, 4000696, 5858162, 11716324, 20503567, 23432648, 41007134, 82014268, 164028536]

約数ペア:

[(1, 164028536), (2, 82014268), (4, 41007134), (7, 23432648), (8, 20503567), (14, 11716324), (28, 5858162), (41, 4000696), (56, 2929081), (82, 2000348), (164, 1000174), (199, 824264), (287, 571528), (328, 500087), (359, 456904), (398, 412132), (574, 285764), (718, 228452), (796, 206066), (1148, 142882), (1393, 117752), (1436, 114226), (1592, 103033), (2296, 71441), (2513, 65272), (2786, 58876), (2872, 57113), (5026, 32636), (5572, 29438), (8159, 20104), (10052, 16318), (11144, 14719)]