201985452

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{509}}^1$

素因数の和:743

約数の個数: 72

約数和(自身を含む): 522019680

約数和(自身を除く): 320034228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 151, 219, 292, 302, 438, 453, 509, 604, 657, 876, 906, 1018, 1314, 1359, 1527, 1812, 2036, 2628, 2718, 3054, 4581, 5436, 6108, 9162, 11023, 18324, 22046, 33069, 37157, 44092, 66138, 74314, 76859, 99207, 111471, 132276, 148628, 153718, 198414, 222942, 230577, 307436, 334413, 396828, 445884, 461154, 668826, 691731, 922308, 1337652, 1383462, 2766924, 5610707, 11221414, 16832121, 22442828, 33664242, 50496363, 67328484, 100992726, 201985452]

約数ペア:

[(1, 201985452), (2, 100992726), (3, 67328484), (4, 50496363), (6, 33664242), (9, 22442828), (12, 16832121), (18, 11221414), (36, 5610707), (73, 2766924), (146, 1383462), (151, 1337652), (219, 922308), (292, 691731), (302, 668826), (438, 461154), (453, 445884), (509, 396828), (604, 334413), (657, 307436), (876, 230577), (906, 222942), (1018, 198414), (1314, 153718), (1359, 148628), (1527, 132276), (1812, 111471), (2036, 99207), (2628, 76859), (2718, 74314), (3054, 66138), (4581, 44092), (5436, 37157), (6108, 33069), (9162, 22046), (11023, 18324)]