195778856

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{268927}}^1$

素因数の和:268953

約数の個数: 32

約数和(自身を含む): 451799040

約数和(自身を除く): 256020184

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 268927, 537854, 1075708, 1882489, 2151416, 3496051, 3764978, 6992102, 7529956, 13984204, 15059912, 24472357, 27968408, 48944714, 97889428, 195778856]

約数ペア:

[(1, 195778856), (2, 97889428), (4, 48944714), (7, 27968408), (8, 24472357), (13, 15059912), (14, 13984204), (26, 7529956), (28, 6992102), (52, 3764978), (56, 3496051), (91, 2151416), (104, 1882489), (182, 1075708), (364, 537854), (728, 268927)]