149519284

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{115727}}^1$

素因数の和:115767

約数の個数: 24

約数和(自身を含む): 291634560

約数和(自身を除く): 142115276

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 115727, 231454, 462908, 1967359, 2198813, 3934718, 4397626, 7869436, 8795252, 37379821, 74759642, 149519284]

約数ペア:

[(1, 149519284), (2, 74759642), (4, 37379821), (17, 8795252), (19, 7869436), (34, 4397626), (38, 3934718), (68, 2198813), (76, 1967359), (323, 462908), (646, 231454), (1292, 115727)]