158172392

素因数分解:

$2^3\times 7^3\times {\mathrm{59}}^1\times {\mathrm{977}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 352080000

約数和(自身を除く): 193907608

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 59, 98, 118, 196, 236, 343, 392, 413, 472, 686, 826, 977, 1372, 1652, 1954, 2744, 2891, 3304, 3908, 5782, 6839, 7816, 11564, 13678, 20237, 23128, 27356, 40474, 47873, 54712, 57643, 80948, 95746, 115286, 161896, 191492, 230572, 335111, 382984, 403501, 461144, 670222, 807002, 1340444, 1614004, 2680888, 2824507, 3228008, 5649014, 11298028, 19771549, 22596056, 39543098, 79086196, 158172392]

約数ペア:

[(1, 158172392), (2, 79086196), (4, 39543098), (7, 22596056), (8, 19771549), (14, 11298028), (28, 5649014), (49, 3228008), (56, 2824507), (59, 2680888), (98, 1614004), (118, 1340444), (196, 807002), (236, 670222), (343, 461144), (392, 403501), (413, 382984), (472, 335111), (686, 230572), (826, 191492), (977, 161896), (1372, 115286), (1652, 95746), (1954, 80948), (2744, 57643), (2891, 54712), (3304, 47873), (3908, 40474), (5782, 27356), (6839, 23128), (7816, 20237), (11564, 13678)]