98989568

素因数分解:

$2^9\times {\mathrm{397}}^1\times {\mathrm{487}}^1$

素因数の和:902

約数の個数: 40

約数和(自身を含む): 198691152

約数和(自身を除く): 99701584

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 487, 512, 794, 974, 1588, 1948, 3176, 3896, 6352, 7792, 12704, 15584, 25408, 31168, 50816, 62336, 101632, 124672, 193339, 203264, 249344, 386678, 773356, 1546712, 3093424, 6186848, 12373696, 24747392, 49494784, 98989568]

約数ペア:

[(1, 98989568), (2, 49494784), (4, 24747392), (8, 12373696), (16, 6186848), (32, 3093424), (64, 1546712), (128, 773356), (256, 386678), (397, 249344), (487, 203264), (512, 193339), (794, 124672), (974, 101632), (1588, 62336), (1948, 50816), (3176, 31168), (3896, 25408), (6352, 15584), (7792, 12704)]