203468965

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{677}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 289511424

約数和(自身を除く): 86042459

約数列:

[1, 5, 7, 31, 35, 155, 217, 277, 677, 1085, 1385, 1939, 3385, 4739, 8587, 9695, 20987, 23695, 42935, 60109, 104935, 146909, 187529, 300545, 734545, 937645, 1312703, 5813399, 6563515, 29066995, 40693793, 203468965]

約数ペア:

[(1, 203468965), (5, 40693793), (7, 29066995), (31, 6563515), (35, 5813399), (155, 1312703), (217, 937645), (277, 734545), (677, 300545), (1085, 187529), (1385, 146909), (1939, 104935), (3385, 60109), (4739, 42935), (8587, 23695), (9695, 20987)]