193983265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3301}}^1$

素因数の和:3409

約数の個数: 32

約数和(自身を含む): 281488896

約数和(自身を除く): 87505631

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1679, 2555, 3301, 8395, 11753, 16505, 23107, 58765, 75923, 115535, 240973, 379615, 531461, 1204865, 1686811, 2657305, 5542379, 8434055, 27711895, 38796653, 193983265]

約数ペア:

[(1, 193983265), (5, 38796653), (7, 27711895), (23, 8434055), (35, 5542379), (73, 2657305), (115, 1686811), (161, 1204865), (365, 531461), (511, 379615), (805, 240973), (1679, 115535), (2555, 75923), (3301, 58765), (8395, 23107), (11753, 16505)]