161696496

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:711

約数の個数: 120

約数和(自身を含む): 467636736

約数和(自身を除く): 305940240

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 643, 676, 744, 806, 1014, 1209, 1286, 1352, 1488, 1612, 1929, 2028, 2418, 2572, 2704, 3224, 3858, 4056, 4836, 5144, 5239, 6448, 7716, 8112, 8359, 9672, 10288, 10478, 15432, 15717, 16718, 19344, 19933, 20956, 25077, 30864, 31434, 33436, 39866, 41912, 50154, 59799, 62868, 66872, 79732, 83824, 100308, 108667, 119598, 125736, 133744, 159464, 200616, 217334, 239196, 251472, 259129, 318928, 326001, 401232, 434668, 478392, 518258, 652002, 777387, 869336, 956784, 1036516, 1304004, 1554774, 1738672, 2073032, 2608008, 3109548, 3368677, 4146064, 5216016, 6219096, 6737354, 10106031, 12438192, 13474708, 20212062, 26949416, 40424124, 53898832, 80848248, 161696496]

約数ペア:

[(1, 161696496), (2, 80848248), (3, 53898832), (4, 40424124), (6, 26949416), (8, 20212062), (12, 13474708), (13, 12438192), (16, 10106031), (24, 6737354), (26, 6219096), (31, 5216016), (39, 4146064), (48, 3368677), (52, 3109548), (62, 2608008), (78, 2073032), (93, 1738672), (104, 1554774), (124, 1304004), (156, 1036516), (169, 956784), (186, 869336), (208, 777387), (248, 652002), (312, 518258), (338, 478392), (372, 434668), (403, 401232), (496, 326001), (507, 318928), (624, 259129), (643, 251472), (676, 239196), (744, 217334), (806, 200616), (1014, 159464), (1209, 133744), (1286, 125736), (1352, 119598), (1488, 108667), (1612, 100308), (1929, 83824), (2028, 79732), (2418, 66872), (2572, 62868), (2704, 59799), (3224, 50154), (3858, 41912), (4056, 39866), (4836, 33436), (5144, 31434), (5239, 30864), (6448, 25077), (7716, 20956), (8112, 19933), (8359, 19344), (9672, 16718), (10288, 15717), (10478, 15432)]