211148464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{1307}}^1$

素因数の和:1777

約数の個数: 40

約数和(自身を含む): 428186880

約数和(自身を除く): 217038416

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 439, 878, 1307, 1756, 2614, 3512, 5228, 7024, 10097, 10456, 20194, 20912, 30061, 40388, 60122, 80776, 120244, 161552, 240488, 480976, 573773, 1147546, 2295092, 4590184, 9180368, 13196779, 26393558, 52787116, 105574232, 211148464]

約数ペア:

[(1, 211148464), (2, 105574232), (4, 52787116), (8, 26393558), (16, 13196779), (23, 9180368), (46, 4590184), (92, 2295092), (184, 1147546), (368, 573773), (439, 480976), (878, 240488), (1307, 161552), (1756, 120244), (2614, 80776), (3512, 60122), (5228, 40388), (7024, 30061), (10097, 20912), (10456, 20194)]