202327895

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 321214464

約数和(自身を除く): 118886569

約数列:

[1, 5, 7, 11, 23, 35, 55, 73, 77, 115, 161, 253, 313, 365, 385, 511, 803, 805, 1265, 1565, 1679, 1771, 2191, 2555, 3443, 4015, 5621, 7199, 8395, 8855, 10955, 11753, 17215, 18469, 22849, 24101, 28105, 35995, 50393, 58765, 79189, 92345, 114245, 120505, 129283, 159943, 251339, 251965, 395945, 525527, 554323, 646415, 799715, 1256695, 1759373, 2627635, 2771615, 3678689, 5780797, 8796865, 18393445, 28903985, 40465579, 202327895]

約数ペア:

[(1, 202327895), (5, 40465579), (7, 28903985), (11, 18393445), (23, 8796865), (35, 5780797), (55, 3678689), (73, 2771615), (77, 2627635), (115, 1759373), (161, 1256695), (253, 799715), (313, 646415), (365, 554323), (385, 525527), (511, 395945), (803, 251965), (805, 251339), (1265, 159943), (1565, 129283), (1679, 120505), (1771, 114245), (2191, 92345), (2555, 79189), (3443, 58765), (4015, 50393), (5621, 35995), (7199, 28105), (8395, 24101), (8855, 22849), (10955, 18469), (11753, 17215)]