179629996

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15919}}^1$

素因数の和:15974

約数の個数: 48

約数和(自身を含む): 399400960

約数和(自身を除く): 219770964

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 182, 217, 364, 403, 434, 806, 868, 1612, 2821, 5642, 11284, 15919, 31838, 63676, 111433, 206947, 222866, 413894, 445732, 493489, 827788, 986978, 1448629, 1973956, 2897258, 3454423, 5794516, 6415357, 6908846, 12830714, 13817692, 25661428, 44907499, 89814998, 179629996]

約数ペア:

[(1, 179629996), (2, 89814998), (4, 44907499), (7, 25661428), (13, 13817692), (14, 12830714), (26, 6908846), (28, 6415357), (31, 5794516), (52, 3454423), (62, 2897258), (91, 1973956), (124, 1448629), (182, 986978), (217, 827788), (364, 493489), (403, 445732), (434, 413894), (806, 222866), (868, 206947), (1612, 111433), (2821, 63676), (5642, 31838), (11284, 15919)]