133669328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2389}}^1$

素因数の和:2679

約数の個数: 40

約数和(自身を含む): 280060200

約数和(自身を除く): 146390872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 1076, 2152, 2389, 3497, 4304, 4778, 6994, 9556, 13988, 19112, 27976, 31057, 38224, 55952, 62114, 124228, 248456, 496912, 642641, 1285282, 2570564, 5141128, 8354333, 10282256, 16708666, 33417332, 66834664, 133669328]

約数ペア:

[(1, 133669328), (2, 66834664), (4, 33417332), (8, 16708666), (13, 10282256), (16, 8354333), (26, 5141128), (52, 2570564), (104, 1285282), (208, 642641), (269, 496912), (538, 248456), (1076, 124228), (2152, 62114), (2389, 55952), (3497, 38224), (4304, 31057), (4778, 27976), (6994, 19112), (9556, 13988)]