148173837

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3407}}^1$

素因数の和:3545

約数の個数: 32

約数和(自身を含む): 239923200

約数和(自身を除く): 91749363

約数列:

[1, 3, 7, 19, 21, 57, 109, 133, 327, 399, 763, 2071, 2289, 3407, 6213, 10221, 14497, 23849, 43491, 64733, 71547, 194199, 371363, 453131, 1114089, 1359393, 2599541, 7055897, 7798623, 21167691, 49391279, 148173837]

約数ペア:

[(1, 148173837), (3, 49391279), (7, 21167691), (19, 7798623), (21, 7055897), (57, 2599541), (109, 1359393), (133, 1114089), (327, 453131), (399, 371363), (763, 194199), (2071, 71547), (2289, 64733), (3407, 43491), (6213, 23849), (10221, 14497)]