156942403137

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{571}}^1\times {\mathrm{1151}}^1$

素因数の和:1911

約数の個数: 72

約数和(自身を含む): 247685188608

約数和(自身を除く): 90742785471

約数列:

[1, 3, 9, 13, 39, 117, 157, 169, 471, 507, 571, 1151, 1413, 1521, 1713, 2041, 3453, 5139, 6123, 7423, 10359, 14963, 18369, 22269, 26533, 44889, 66807, 79599, 89647, 96499, 134667, 180707, 194519, 238797, 268941, 289497, 542121, 583557, 657221, 806823, 868491, 1165411, 1626363, 1750671, 1971663, 2349191, 3496233, 5914989, 7047573, 8543873, 10488699, 15150343, 21142719, 25631619, 30539483, 45451029, 76894857, 91618449, 103183697, 111070349, 136353087, 274855347, 309551091, 333211047, 928653273, 999633141, 1341388061, 4024164183, 12072492549, 17438044793, 52314134379, 156942403137]

約数ペア:

[(1, 156942403137), (3, 52314134379), (9, 17438044793), (13, 12072492549), (39, 4024164183), (117, 1341388061), (157, 999633141), (169, 928653273), (471, 333211047), (507, 309551091), (571, 274855347), (1151, 136353087), (1413, 111070349), (1521, 103183697), (1713, 91618449), (2041, 76894857), (3453, 45451029), (5139, 30539483), (6123, 25631619), (7423, 21142719), (10359, 15150343), (14963, 10488699), (18369, 8543873), (22269, 7047573), (26533, 5914989), (44889, 3496233), (66807, 2349191), (79599, 1971663), (89647, 1750671), (96499, 1626363), (134667, 1165411), (180707, 868491), (194519, 806823), (238797, 657221), (268941, 583557), (289497, 542121)]