214672240

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{15511}}^1$

素因数の和:15697

約数の個数: 40

約数和(自身を含む): 502030368

約数和(自身を除く): 287358128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 346, 692, 865, 1384, 1730, 2768, 3460, 6920, 13840, 15511, 31022, 62044, 77555, 124088, 155110, 248176, 310220, 620440, 1240880, 2683403, 5366806, 10733612, 13417015, 21467224, 26834030, 42934448, 53668060, 107336120, 214672240]

約数ペア:

[(1, 214672240), (2, 107336120), (4, 53668060), (5, 42934448), (8, 26834030), (10, 21467224), (16, 13417015), (20, 10733612), (40, 5366806), (80, 2683403), (173, 1240880), (346, 620440), (692, 310220), (865, 248176), (1384, 155110), (1730, 124088), (2768, 77555), (3460, 62044), (6920, 31022), (13840, 15511)]