191006998

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{479}}^1$

素因数の和:821

約数の個数: 48

約数和(自身を含む): 360823680

約数和(自身を除く): 169816682

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 313, 479, 626, 637, 958, 1274, 2191, 3353, 4069, 4382, 6227, 6706, 8138, 12454, 15337, 23471, 28483, 30674, 43589, 46942, 56966, 87178, 149927, 199381, 299854, 305123, 398762, 610246, 1049489, 1949051, 2098978, 3898102, 7346423, 13643357, 14692846, 27286714, 95503499, 191006998]

約数ペア:

[(1, 191006998), (2, 95503499), (7, 27286714), (13, 14692846), (14, 13643357), (26, 7346423), (49, 3898102), (91, 2098978), (98, 1949051), (182, 1049489), (313, 610246), (479, 398762), (626, 305123), (637, 299854), (958, 199381), (1274, 149927), (2191, 87178), (3353, 56966), (4069, 46942), (4382, 43589), (6227, 30674), (6706, 28483), (8138, 23471), (12454, 15337)]