149745042

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19037}}^1$

素因数の和:19087

約数の個数: 48

約数和(自身を含む): 356391360

約数和(自身を除く): 206646318

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 19037, 38074, 57111, 114222, 171333, 342666, 361703, 437851, 723406, 875702, 1085109, 1313553, 2170218, 2627106, 3255327, 3940659, 6510654, 7881318, 8319169, 16638338, 24957507, 49915014, 74872521, 149745042]

約数ペア:

[(1, 149745042), (2, 74872521), (3, 49915014), (6, 24957507), (9, 16638338), (18, 8319169), (19, 7881318), (23, 6510654), (38, 3940659), (46, 3255327), (57, 2627106), (69, 2170218), (114, 1313553), (138, 1085109), (171, 875702), (207, 723406), (342, 437851), (414, 361703), (437, 342666), (874, 171333), (1311, 114222), (2622, 57111), (3933, 38074), (7866, 19037)]