156929193

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 48

約数和(自身を含む): 248451840

約数和(自身を除く): 91522647

約数列:

[1, 3, 9, 17, 47, 51, 139, 141, 153, 157, 417, 423, 471, 799, 1251, 1413, 2363, 2397, 2669, 6533, 7089, 7191, 7379, 8007, 19599, 21267, 21823, 22137, 24021, 58797, 65469, 66411, 111061, 125443, 196407, 333183, 370991, 376329, 999549, 1025681, 1112973, 1128987, 3077043, 3338919, 9231129, 17436577, 52309731, 156929193]

約数ペア:

[(1, 156929193), (3, 52309731), (9, 17436577), (17, 9231129), (47, 3338919), (51, 3077043), (139, 1128987), (141, 1112973), (153, 1025681), (157, 999549), (417, 376329), (423, 370991), (471, 333183), (799, 196407), (1251, 125443), (1413, 111061), (2363, 66411), (2397, 65469), (2669, 58797), (6533, 24021), (7089, 22137), (7191, 21823), (7379, 21267), (8007, 19599)]