148578290

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15959}}^1$

素因数の和:15999

約数の個数: 48

約数和(自身を含む): 327499200

約数和(自身を除く): 178920910

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 15959, 31918, 79795, 111713, 159590, 223426, 303221, 558565, 606442, 781991, 1117130, 1516105, 1563982, 2122547, 3032210, 3909955, 4245094, 7819910, 10612735, 14857829, 21225470, 29715658, 74289145, 148578290]

約数ペア:

[(1, 148578290), (2, 74289145), (5, 29715658), (7, 21225470), (10, 14857829), (14, 10612735), (19, 7819910), (35, 4245094), (38, 3909955), (49, 3032210), (70, 2122547), (95, 1563982), (98, 1516105), (133, 1117130), (190, 781991), (245, 606442), (266, 558565), (490, 303221), (665, 223426), (931, 159590), (1330, 111713), (1862, 79795), (4655, 31918), (9310, 15959)]