168831408

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 467661040

約数和(自身を除く): 298829632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 61, 69, 92, 109, 122, 138, 183, 184, 218, 244, 276, 327, 366, 368, 436, 488, 529, 552, 654, 732, 872, 976, 1058, 1104, 1308, 1403, 1464, 1587, 1744, 2116, 2507, 2616, 2806, 2928, 3174, 4209, 4232, 5014, 5232, 5612, 6348, 6649, 7521, 8418, 8464, 10028, 11224, 12696, 13298, 15042, 16836, 19947, 20056, 22448, 25392, 26596, 30084, 32269, 33672, 39894, 40112, 53192, 57661, 60168, 64538, 67344, 79788, 96807, 106384, 115322, 120336, 129076, 152927, 159576, 172983, 193614, 230644, 258152, 305854, 319152, 345966, 387228, 458781, 461288, 516304, 611708, 691932, 774456, 917562, 922576, 1223416, 1383864, 1548912, 1835124, 2446832, 2767728, 3517321, 3670248, 7034642, 7340496, 10551963, 14069284, 21103926, 28138568, 42207852, 56277136, 84415704, 168831408]

約数ペア:

[(1, 168831408), (2, 84415704), (3, 56277136), (4, 42207852), (6, 28138568), (8, 21103926), (12, 14069284), (16, 10551963), (23, 7340496), (24, 7034642), (46, 3670248), (48, 3517321), (61, 2767728), (69, 2446832), (92, 1835124), (109, 1548912), (122, 1383864), (138, 1223416), (183, 922576), (184, 917562), (218, 774456), (244, 691932), (276, 611708), (327, 516304), (366, 461288), (368, 458781), (436, 387228), (488, 345966), (529, 319152), (552, 305854), (654, 258152), (732, 230644), (872, 193614), (976, 172983), (1058, 159576), (1104, 152927), (1308, 129076), (1403, 120336), (1464, 115322), (1587, 106384), (1744, 96807), (2116, 79788), (2507, 67344), (2616, 64538), (2806, 60168), (2928, 57661), (3174, 53192), (4209, 40112), (4232, 39894), (5014, 33672), (5232, 32269), (5612, 30084), (6348, 26596), (6649, 25392), (7521, 22448), (8418, 20056), (8464, 19947), (10028, 16836), (11224, 15042), (12696, 13298)]