139370406

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{474049}}^1$

素因数の和:474068

約数の個数: 24

約数和(自身を含む): 324250200

約数和(自身を除く): 184879794

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 474049, 948098, 1422147, 2844294, 3318343, 6636686, 9955029, 19910058, 23228401, 46456802, 69685203, 139370406]

約数ペア:

[(1, 139370406), (2, 69685203), (3, 46456802), (6, 23228401), (7, 19910058), (14, 9955029), (21, 6636686), (42, 3318343), (49, 2844294), (98, 1422147), (147, 948098), (294, 474049)]