123513194

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1487}}^1$

素因数の和:1862

約数の個数: 32

約数和(自身を含む): 224985600

約数和(自身を除く): 101472406

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 349, 698, 1487, 2443, 2974, 4886, 5933, 10409, 11866, 20818, 25279, 41531, 50558, 83062, 176953, 353906, 518963, 1037926, 3632741, 7265482, 8822371, 17644742, 61756597, 123513194]

約数ペア:

[(1, 123513194), (2, 61756597), (7, 17644742), (14, 8822371), (17, 7265482), (34, 3632741), (119, 1037926), (238, 518963), (349, 353906), (698, 176953), (1487, 83062), (2443, 50558), (2974, 41531), (4886, 25279), (5933, 20818), (10409, 11866)]