164610376

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2282

約数の個数: 64

約数和(自身を含む): 376704000

約数和(自身を除く): 212093624

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 71, 76, 133, 142, 152, 266, 284, 497, 532, 568, 994, 1064, 1349, 1988, 2179, 2698, 3976, 4358, 5396, 8716, 9443, 10792, 15253, 17432, 18886, 30506, 37772, 41401, 61012, 75544, 82802, 122024, 154709, 165604, 289807, 309418, 331208, 579614, 618836, 1082963, 1159228, 1237672, 2165926, 2318456, 2939471, 4331852, 5878942, 8663704, 11757884, 20576297, 23515768, 41152594, 82305188, 164610376]

約数ペア:

[(1, 164610376), (2, 82305188), (4, 41152594), (7, 23515768), (8, 20576297), (14, 11757884), (19, 8663704), (28, 5878942), (38, 4331852), (56, 2939471), (71, 2318456), (76, 2165926), (133, 1237672), (142, 1159228), (152, 1082963), (266, 618836), (284, 579614), (497, 331208), (532, 309418), (568, 289807), (994, 165604), (1064, 154709), (1349, 122024), (1988, 82802), (2179, 75544), (2698, 61012), (3976, 41401), (4358, 37772), (5396, 30506), (8716, 18886), (9443, 17432), (10792, 15253)]