153977416

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2399}}^1$

素因数の和:2589

約数の個数: 32

約数和(自身を含む): 295488000

約数和(自身を除く): 141510584

約数列:

[1, 2, 4, 8, 71, 113, 142, 226, 284, 452, 568, 904, 2399, 4798, 8023, 9596, 16046, 19192, 32092, 64184, 170329, 271087, 340658, 542174, 681316, 1084348, 1362632, 2168696, 19247177, 38494354, 76988708, 153977416]

約数ペア:

[(1, 153977416), (2, 76988708), (4, 38494354), (8, 19247177), (71, 2168696), (113, 1362632), (142, 1084348), (226, 681316), (284, 542174), (452, 340658), (568, 271087), (904, 170329), (2399, 64184), (4798, 32092), (8023, 19192), (9596, 16046)]