206676505

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3517}}^1$

素因数の和:3625

約数の個数: 32

約数和(自身を含む): 299902464

約数和(自身を除く): 93225959

約数列:

[1, 5, 7, 23, 35, 73, 115, 161, 365, 511, 805, 1679, 2555, 3517, 8395, 11753, 17585, 24619, 58765, 80891, 123095, 256741, 404455, 566237, 1283705, 1797187, 2831185, 5905043, 8985935, 29525215, 41335301, 206676505]

約数ペア:

[(1, 206676505), (5, 41335301), (7, 29525215), (23, 8985935), (35, 5905043), (73, 2831185), (115, 1797187), (161, 1283705), (365, 566237), (511, 404455), (805, 256741), (1679, 123095), (2555, 80891), (3517, 58765), (8395, 24619), (11753, 17585)]