142308786

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{18661}}^1$

素因数の和:18738

約数の個数: 32

約数和(自身を含む): 300980736

約数和(自身を除く): 158671950

約数列:

[1, 2, 3, 6, 31, 41, 62, 82, 93, 123, 186, 246, 1271, 2542, 3813, 7626, 18661, 37322, 55983, 111966, 578491, 765101, 1156982, 1530202, 1735473, 2295303, 3470946, 4590606, 23718131, 47436262, 71154393, 142308786]

約数ペア:

[(1, 142308786), (2, 71154393), (3, 47436262), (6, 23718131), (31, 4590606), (41, 3470946), (62, 2295303), (82, 1735473), (93, 1530202), (123, 1156982), (186, 765101), (246, 578491), (1271, 111966), (2542, 55983), (3813, 37322), (7626, 18661)]