137142

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{401}}^1$

素因数の和:428

約数の個数: 24

約数和(自身を含む): 313560

約数和(自身を除く): 176418

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 401, 802, 1203, 2406, 3609, 7218, 7619, 15238, 22857, 45714, 68571, 137142]

約数ペア:

[(1, 137142), (2, 68571), (3, 45714), (6, 22857), (9, 15238), (18, 7619), (19, 7218), (38, 3609), (57, 2406), (114, 1203), (171, 802), (342, 401)]