129122546

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{18049}}^1$

素因数の和:18138

約数の個数: 24

約数和(自身を含む): 228404700

約数和(自身を除く): 99282154

約数列:

[1, 2, 7, 14, 49, 73, 98, 146, 511, 1022, 3577, 7154, 18049, 36098, 126343, 252686, 884401, 1317577, 1768802, 2635154, 9223039, 18446078, 64561273, 129122546]

約数ペア:

[(1, 129122546), (2, 64561273), (7, 18446078), (14, 9223039), (49, 2635154), (73, 1768802), (98, 1317577), (146, 884401), (511, 252686), (1022, 126343), (3577, 36098), (7154, 18049)]