205654302068

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{6449}}^1\times {\mathrm{82189}}^1$

素因数の和:88739

約数の個数: 24

約数和(自身を含む): 363666093000

約数和(自身を除く): 158011790932

約数列:

[1, 2, 4, 97, 194, 388, 6449, 12898, 25796, 82189, 164378, 328756, 625553, 1251106, 2502212, 7972333, 15944666, 31889332, 530036861, 1060073722, 2120147444, 51413575517, 102827151034, 205654302068]

約数ペア:

[(1, 205654302068), (2, 102827151034), (4, 51413575517), (97, 2120147444), (194, 1060073722), (388, 530036861), (6449, 31889332), (12898, 15944666), (25796, 7972333), (82189, 2502212), (164378, 1251106), (328756, 625553)]