203480264

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 431706240

約数和(自身を除く): 228225976

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 257, 299, 331, 514, 598, 662, 1028, 1196, 1324, 2056, 2392, 2648, 3341, 4303, 5911, 6682, 7613, 8606, 11822, 13364, 15226, 17212, 23644, 26728, 30452, 34424, 47288, 60904, 76843, 85067, 98969, 153686, 170134, 197938, 307372, 340268, 395876, 614744, 680536, 791752, 1105871, 1956541, 2211742, 3913082, 4423484, 7826164, 8846968, 15652328, 25435033, 50870066, 101740132, 203480264]

約数ペア:

[(1, 203480264), (2, 101740132), (4, 50870066), (8, 25435033), (13, 15652328), (23, 8846968), (26, 7826164), (46, 4423484), (52, 3913082), (92, 2211742), (104, 1956541), (184, 1105871), (257, 791752), (299, 680536), (331, 614744), (514, 395876), (598, 340268), (662, 307372), (1028, 197938), (1196, 170134), (1324, 153686), (2056, 98969), (2392, 85067), (2648, 76843), (3341, 60904), (4303, 47288), (5911, 34424), (6682, 30452), (7613, 26728), (8606, 23644), (11822, 17212), (13364, 15226)]