149090416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{21323}}^1$

素因数の和:21373

約数の個数: 40

約数和(自身を含む): 317301120

約数和(自身を除く): 168210704

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 21323, 42646, 85292, 170584, 341168, 405137, 490429, 810274, 980858, 1620548, 1961716, 3241096, 3923432, 6482192, 7846864, 9318151, 18636302, 37272604, 74545208, 149090416]

約数ペア:

[(1, 149090416), (2, 74545208), (4, 37272604), (8, 18636302), (16, 9318151), (19, 7846864), (23, 6482192), (38, 3923432), (46, 3241096), (76, 1961716), (92, 1620548), (152, 980858), (184, 810274), (304, 490429), (368, 405137), (437, 341168), (874, 170584), (1748, 85292), (3496, 42646), (6992, 21323)]