185460496

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:440

約数の個数: 80

約数和(自身を含む): 402974208

約数和(自身を除く): 217513712

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 61, 94, 104, 122, 188, 208, 244, 311, 376, 488, 611, 622, 752, 793, 976, 1222, 1244, 1586, 2444, 2488, 2867, 3172, 4043, 4888, 4976, 5734, 6344, 8086, 9776, 11468, 12688, 14617, 16172, 18971, 22936, 29234, 32344, 37271, 37942, 45872, 58468, 64688, 74542, 75884, 116936, 149084, 151768, 190021, 233872, 246623, 298168, 303536, 380042, 493246, 596336, 760084, 891637, 986492, 1520168, 1783274, 1972984, 3040336, 3566548, 3945968, 7133096, 11591281, 14266192, 23182562, 46365124, 92730248, 185460496]

約数ペア:

[(1, 185460496), (2, 92730248), (4, 46365124), (8, 23182562), (13, 14266192), (16, 11591281), (26, 7133096), (47, 3945968), (52, 3566548), (61, 3040336), (94, 1972984), (104, 1783274), (122, 1520168), (188, 986492), (208, 891637), (244, 760084), (311, 596336), (376, 493246), (488, 380042), (611, 303536), (622, 298168), (752, 246623), (793, 233872), (976, 190021), (1222, 151768), (1244, 149084), (1586, 116936), (2444, 75884), (2488, 74542), (2867, 64688), (3172, 58468), (4043, 45872), (4888, 37942), (4976, 37271), (5734, 32344), (6344, 29234), (8086, 22936), (9776, 18971), (11468, 16172), (12688, 14617)]