219943858

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1482

約数の個数: 32

約数和(自身を含む): 359795520

約数和(自身を除く): 139851662

約数列:

[1, 2, 17, 34, 59, 83, 118, 166, 1003, 1321, 1411, 2006, 2642, 2822, 4897, 9794, 22457, 44914, 77939, 83249, 109643, 155878, 166498, 219286, 1324963, 1863931, 2649926, 3727862, 6468937, 12937874, 109971929, 219943858]

約数ペア:

[(1, 219943858), (2, 109971929), (17, 12937874), (34, 6468937), (59, 3727862), (83, 2649926), (118, 1863931), (166, 1324963), (1003, 219286), (1321, 166498), (1411, 155878), (2006, 109643), (2642, 83249), (2822, 77939), (4897, 44914), (9794, 22457)]