196127810

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{18913}}^1$

素因数の和:18998

約数の個数: 32

約数和(自身を含む): 379944432

約数和(自身を除く): 183816622

約数列:

[1, 2, 5, 10, 17, 34, 61, 85, 122, 170, 305, 610, 1037, 2074, 5185, 10370, 18913, 37826, 94565, 189130, 321521, 643042, 1153693, 1607605, 2307386, 3215210, 5768465, 11536930, 19612781, 39225562, 98063905, 196127810]

約数ペア:

[(1, 196127810), (2, 98063905), (5, 39225562), (10, 19612781), (17, 11536930), (34, 5768465), (61, 3215210), (85, 2307386), (122, 1607605), (170, 1153693), (305, 643042), (610, 321521), (1037, 189130), (2074, 94565), (5185, 37826), (10370, 18913)]