145681172

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{17401}}^1$

素因数の和:17448

約数の個数: 48

約数和(自身を含む): 327436032

約数和(自身を除く): 181754860

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 598, 644, 1196, 2093, 4186, 8372, 17401, 34802, 69604, 121807, 226213, 243614, 400223, 452426, 487228, 800446, 904852, 1583491, 1600892, 2801561, 3166982, 5202899, 5603122, 6333964, 10405798, 11206244, 20811596, 36420293, 72840586, 145681172]

約数ペア:

[(1, 145681172), (2, 72840586), (4, 36420293), (7, 20811596), (13, 11206244), (14, 10405798), (23, 6333964), (26, 5603122), (28, 5202899), (46, 3166982), (52, 2801561), (91, 1600892), (92, 1583491), (161, 904852), (182, 800446), (299, 487228), (322, 452426), (364, 400223), (598, 243614), (644, 226213), (1196, 121807), (2093, 69604), (4186, 34802), (8372, 17401)]