201389474

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37061}}^1$

素因数の和:37106

約数の個数: 32

約数和(自身を含む): 373584960

約数和(自身を除く): 172195486

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 37061, 74122, 407671, 481793, 704159, 815342, 963586, 1408318, 5299723, 7745749, 9154067, 10599446, 15491498, 18308134, 100694737, 201389474]

約数ペア:

[(1, 201389474), (2, 100694737), (11, 18308134), (13, 15491498), (19, 10599446), (22, 9154067), (26, 7745749), (38, 5299723), (143, 1408318), (209, 963586), (247, 815342), (286, 704159), (418, 481793), (494, 407671), (2717, 74122), (5434, 37061)]