208388976

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1301}}^1$

素因数の和:1430

約数の個数: 80

約数和(自身を含む): 557964288

約数和(自身を除く): 349575312

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 71, 94, 141, 142, 188, 213, 282, 284, 376, 426, 564, 568, 752, 852, 1128, 1136, 1301, 1704, 2256, 2602, 3337, 3408, 3903, 5204, 6674, 7806, 10011, 10408, 13348, 15612, 20022, 20816, 26696, 31224, 40044, 53392, 61147, 62448, 80088, 92371, 122294, 160176, 183441, 184742, 244588, 277113, 366882, 369484, 489176, 554226, 733764, 738968, 978352, 1108452, 1467528, 1477936, 2216904, 2935056, 4341437, 4433808, 8682874, 13024311, 17365748, 26048622, 34731496, 52097244, 69462992, 104194488, 208388976]

約数ペア:

[(1, 208388976), (2, 104194488), (3, 69462992), (4, 52097244), (6, 34731496), (8, 26048622), (12, 17365748), (16, 13024311), (24, 8682874), (47, 4433808), (48, 4341437), (71, 2935056), (94, 2216904), (141, 1477936), (142, 1467528), (188, 1108452), (213, 978352), (282, 738968), (284, 733764), (376, 554226), (426, 489176), (564, 369484), (568, 366882), (752, 277113), (852, 244588), (1128, 184742), (1136, 183441), (1301, 160176), (1704, 122294), (2256, 92371), (2602, 80088), (3337, 62448), (3408, 61147), (3903, 53392), (5204, 40044), (6674, 31224), (7806, 26696), (10011, 20816), (10408, 20022), (13348, 15612)]