164073308

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1091}}^1$

素因数の和:1274

約数の個数: 48

約数和(自身を含む): 339026688

約数和(自身を除く): 174953380

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 131, 164, 262, 287, 524, 574, 917, 1091, 1148, 1834, 2182, 3668, 4364, 5371, 7637, 10742, 15274, 21484, 30548, 37597, 44731, 75194, 89462, 142921, 150388, 178924, 285842, 313117, 571684, 626234, 1000447, 1252468, 2000894, 4001788, 5859761, 11719522, 23439044, 41018327, 82036654, 164073308]

約数ペア:

[(1, 164073308), (2, 82036654), (4, 41018327), (7, 23439044), (14, 11719522), (28, 5859761), (41, 4001788), (82, 2000894), (131, 1252468), (164, 1000447), (262, 626234), (287, 571684), (524, 313117), (574, 285842), (917, 178924), (1091, 150388), (1148, 142921), (1834, 89462), (2182, 75194), (3668, 44731), (4364, 37597), (5371, 30548), (7637, 21484), (10742, 15274)]