145765396

素因数分解:

$2^2\times 7^3\times {\mathrm{106243}}^1$

素因数の和:106268

約数の個数: 24

約数和(自身を含む): 297483200

約数和(自身を除く): 151717804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 106243, 212486, 424972, 743701, 1487402, 2974804, 5205907, 10411814, 20823628, 36441349, 72882698, 145765396]

約数ペア:

[(1, 145765396), (2, 72882698), (4, 36441349), (7, 20823628), (14, 10411814), (28, 5205907), (49, 2974804), (98, 1487402), (196, 743701), (343, 424972), (686, 212486), (1372, 106243)]