158033127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 265379840

約数和(自身を除く): 107346713

約数列:

[1, 3, 7, 19, 21, 43, 57, 61, 129, 133, 151, 183, 301, 399, 427, 453, 817, 903, 1057, 1159, 1281, 2451, 2623, 2869, 3171, 3477, 5719, 6493, 7869, 8113, 8607, 9211, 17157, 18361, 19479, 20083, 24339, 27633, 45451, 49837, 55083, 60249, 64477, 123367, 136353, 149511, 175009, 193431, 348859, 370101, 396073, 525027, 863569, 1046577, 1188219, 1225063, 2590707, 2772511, 3675189, 7525387, 8317533, 22576161, 52677709, 158033127]

約数ペア:

[(1, 158033127), (3, 52677709), (7, 22576161), (19, 8317533), (21, 7525387), (43, 3675189), (57, 2772511), (61, 2590707), (129, 1225063), (133, 1188219), (151, 1046577), (183, 863569), (301, 525027), (399, 396073), (427, 370101), (453, 348859), (817, 193431), (903, 175009), (1057, 149511), (1159, 136353), (1281, 123367), (2451, 64477), (2623, 60249), (2869, 55083), (3171, 49837), (3477, 45451), (5719, 27633), (6493, 24339), (7869, 20083), (8113, 19479), (8607, 18361), (9211, 17157)]