165709376

素因数分解:

$2^6\times 7^2\times {\mathrm{53}}^1\times {\mathrm{997}}^1$

素因数の和:1076

約数の個数: 84

約数和(自身を含む): 390124188

約数和(自身を除く): 224414812

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 64, 98, 106, 112, 196, 212, 224, 371, 392, 424, 448, 742, 784, 848, 997, 1484, 1568, 1696, 1994, 2597, 2968, 3136, 3392, 3988, 5194, 5936, 6979, 7976, 10388, 11872, 13958, 15952, 20776, 23744, 27916, 31904, 41552, 48853, 52841, 55832, 63808, 83104, 97706, 105682, 111664, 166208, 195412, 211364, 223328, 369887, 390824, 422728, 446656, 739774, 781648, 845456, 1479548, 1563296, 1690912, 2589209, 2959096, 3126592, 3381824, 5178418, 5918192, 10356836, 11836384, 20713672, 23672768, 41427344, 82854688, 165709376]

約数ペア:

[(1, 165709376), (2, 82854688), (4, 41427344), (7, 23672768), (8, 20713672), (14, 11836384), (16, 10356836), (28, 5918192), (32, 5178418), (49, 3381824), (53, 3126592), (56, 2959096), (64, 2589209), (98, 1690912), (106, 1563296), (112, 1479548), (196, 845456), (212, 781648), (224, 739774), (371, 446656), (392, 422728), (424, 390824), (448, 369887), (742, 223328), (784, 211364), (848, 195412), (997, 166208), (1484, 111664), (1568, 105682), (1696, 97706), (1994, 83104), (2597, 63808), (2968, 55832), (3136, 52841), (3392, 48853), (3988, 41552), (5194, 31904), (5936, 27916), (6979, 23744), (7976, 20776), (10388, 15952), (11872, 13958)]