139310652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{28807}}^1$

素因数の和:28858

約数の個数: 48

約数和(自身を含む): 361367552

約数和(自身を除く): 222056900

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 28807, 57614, 86421, 115228, 172842, 345684, 374491, 748982, 893017, 1123473, 1497964, 1786034, 2246946, 2679051, 3572068, 4493892, 5358102, 10716204, 11609221, 23218442, 34827663, 46436884, 69655326, 139310652]

約数ペア:

[(1, 139310652), (2, 69655326), (3, 46436884), (4, 34827663), (6, 23218442), (12, 11609221), (13, 10716204), (26, 5358102), (31, 4493892), (39, 3572068), (52, 2679051), (62, 2246946), (78, 1786034), (93, 1497964), (124, 1123473), (156, 893017), (186, 748982), (372, 374491), (403, 345684), (806, 172842), (1209, 115228), (1612, 86421), (2418, 57614), (4836, 28807)]