181350396

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 468794144

約数和(自身を除く): 287443748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 292, 302, 438, 453, 457, 604, 657, 876, 906, 914, 1314, 1359, 1371, 1812, 1828, 2628, 2718, 2742, 4113, 5436, 5484, 8226, 11023, 16452, 22046, 33069, 33361, 44092, 66138, 66722, 69007, 99207, 100083, 132276, 133444, 138014, 198414, 200166, 207021, 276028, 300249, 396828, 400332, 414042, 600498, 621063, 828084, 1200996, 1242126, 2484252, 5037511, 10075022, 15112533, 20150044, 30225066, 45337599, 60450132, 90675198, 181350396]

約数ペア:

[(1, 181350396), (2, 90675198), (3, 60450132), (4, 45337599), (6, 30225066), (9, 20150044), (12, 15112533), (18, 10075022), (36, 5037511), (73, 2484252), (146, 1242126), (151, 1200996), (219, 828084), (292, 621063), (302, 600498), (438, 414042), (453, 400332), (457, 396828), (604, 300249), (657, 276028), (876, 207021), (906, 200166), (914, 198414), (1314, 138014), (1359, 133444), (1371, 132276), (1812, 100083), (1828, 99207), (2628, 69007), (2718, 66722), (2742, 66138), (4113, 44092), (5436, 33361), (5484, 33069), (8226, 22046), (11023, 16452)]