127896916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3019}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 273974400

約数和(自身を除く): 146077484

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 1246, 1513, 2492, 3019, 3026, 6038, 6052, 10591, 12076, 21133, 21182, 42266, 42364, 51323, 84532, 102646, 205292, 268691, 359261, 537382, 718522, 1074764, 1437044, 1880837, 3761674, 4567747, 7523348, 9135494, 18270988, 31974229, 63948458, 127896916]

約数ペア:

[(1, 127896916), (2, 63948458), (4, 31974229), (7, 18270988), (14, 9135494), (17, 7523348), (28, 4567747), (34, 3761674), (68, 1880837), (89, 1437044), (119, 1074764), (178, 718522), (238, 537382), (356, 359261), (476, 268691), (623, 205292), (1246, 102646), (1513, 84532), (2492, 51323), (3019, 42364), (3026, 42266), (6038, 21182), (6052, 21133), (10591, 12076)]