156742949169

素因数分解:

$3^2\times {\mathrm{193}}^1\times {\mathrm{211}}^1\times {\mathrm{647}}^1\times {\mathrm{661}}^1$

素因数の和:1718

約数の個数: 48

約数和(自身を含む): 229358024064

約数和(自身を除く): 72615074895

約数列:

[1, 3, 9, 193, 211, 579, 633, 647, 661, 1737, 1899, 1941, 1983, 5823, 5949, 40723, 122169, 124871, 127573, 136517, 139471, 366507, 374613, 382719, 409551, 418413, 427667, 1123839, 1148157, 1228653, 1255239, 1283001, 3849003, 26347781, 26917903, 79043343, 80753709, 82539731, 90237737, 237130029, 242261127, 247619193, 270713211, 742857579, 812139633, 17415883241, 52247649723, 156742949169]

約数ペア:

[(1, 156742949169), (3, 52247649723), (9, 17415883241), (193, 812139633), (211, 742857579), (579, 270713211), (633, 247619193), (647, 242261127), (661, 237130029), (1737, 90237737), (1899, 82539731), (1941, 80753709), (1983, 79043343), (5823, 26917903), (5949, 26347781), (40723, 3849003), (122169, 1283001), (124871, 1255239), (127573, 1228653), (136517, 1148157), (139471, 1123839), (366507, 427667), (374613, 418413), (382719, 409551)]