163667812

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{829}}^1$

素因数の和:1492

約数の個数: 48

約数和(自身を含む): 358081920

約数和(自身を除く): 194414108

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 641, 829, 1282, 1658, 2564, 3316, 4487, 5803, 7051, 8974, 9119, 11606, 14102, 17948, 18238, 23212, 28204, 36476, 49357, 63833, 98714, 127666, 197428, 255332, 531389, 1062778, 2125556, 3719723, 5845279, 7439446, 11690558, 14878892, 23381116, 40916953, 81833906, 163667812]

約数ペア:

[(1, 163667812), (2, 81833906), (4, 40916953), (7, 23381116), (11, 14878892), (14, 11690558), (22, 7439446), (28, 5845279), (44, 3719723), (77, 2125556), (154, 1062778), (308, 531389), (641, 255332), (829, 197428), (1282, 127666), (1658, 98714), (2564, 63833), (3316, 49357), (4487, 36476), (5803, 28204), (7051, 23212), (8974, 18238), (9119, 17948), (11606, 14102)]