189384208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1277}}^1$

素因数の和:1352

約数の個数: 80

約数和(自身を含む): 425972736

約数和(自身を除く): 236588528

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 46, 52, 62, 92, 104, 124, 184, 208, 248, 299, 368, 403, 496, 598, 713, 806, 1196, 1277, 1426, 1612, 2392, 2554, 2852, 3224, 4784, 5108, 5704, 6448, 9269, 10216, 11408, 16601, 18538, 20432, 29371, 33202, 37076, 39587, 58742, 66404, 74152, 79174, 117484, 132808, 148304, 158348, 234968, 265616, 316696, 381823, 469936, 514631, 633392, 763646, 910501, 1029262, 1527292, 1821002, 2058524, 3054584, 3642004, 4117048, 6109168, 7284008, 8234096, 11836513, 14568016, 23673026, 47346052, 94692104, 189384208]

約数ペア:

[(1, 189384208), (2, 94692104), (4, 47346052), (8, 23673026), (13, 14568016), (16, 11836513), (23, 8234096), (26, 7284008), (31, 6109168), (46, 4117048), (52, 3642004), (62, 3054584), (92, 2058524), (104, 1821002), (124, 1527292), (184, 1029262), (208, 910501), (248, 763646), (299, 633392), (368, 514631), (403, 469936), (496, 381823), (598, 316696), (713, 265616), (806, 234968), (1196, 158348), (1277, 148304), (1426, 132808), (1612, 117484), (2392, 79174), (2554, 74152), (2852, 66404), (3224, 58742), (4784, 39587), (5108, 37076), (5704, 33202), (6448, 29371), (9269, 20432), (10216, 18538), (11408, 16601)]