138662552

素因数分解:

$2^3\times 7^4\times {\mathrm{7219}}^1$

素因数の和:7253

約数の個数: 40

約数和(自身を含む): 303348300

約数和(自身を除く): 164685748

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 1372, 2401, 2744, 4802, 7219, 9604, 14438, 19208, 28876, 50533, 57752, 101066, 202132, 353731, 404264, 707462, 1414924, 2476117, 2829848, 4952234, 9904468, 17332819, 19808936, 34665638, 69331276, 138662552]

約数ペア:

[(1, 138662552), (2, 69331276), (4, 34665638), (7, 19808936), (8, 17332819), (14, 9904468), (28, 4952234), (49, 2829848), (56, 2476117), (98, 1414924), (196, 707462), (343, 404264), (392, 353731), (686, 202132), (1372, 101066), (2401, 57752), (2744, 50533), (4802, 28876), (7219, 19208), (9604, 14438)]