145020008

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19471}}^1$

素因数の和:19510

約数の個数: 48

約数和(自身を含む): 332971200

約数和(自身を除く): 187951192

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 19471, 38942, 77884, 136297, 155768, 272594, 369949, 545188, 739898, 954079, 1090376, 1479796, 1908158, 2589643, 2959592, 3816316, 5179286, 7632632, 10358572, 18127501, 20717144, 36255002, 72510004, 145020008]

約数ペア:

[(1, 145020008), (2, 72510004), (4, 36255002), (7, 20717144), (8, 18127501), (14, 10358572), (19, 7632632), (28, 5179286), (38, 3816316), (49, 2959592), (56, 2589643), (76, 1908158), (98, 1479796), (133, 1090376), (152, 954079), (196, 739898), (266, 545188), (392, 369949), (532, 272594), (931, 155768), (1064, 136297), (1862, 77884), (3724, 38942), (7448, 19471)]