168293762

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 322237440

約数和(自身を除く): 153943678

約数列:

[1, 2, 7, 13, 14, 26, 53, 73, 91, 106, 146, 182, 239, 371, 478, 511, 689, 742, 949, 1022, 1378, 1673, 1898, 3107, 3346, 3869, 4823, 6214, 6643, 7738, 9646, 12667, 13286, 17447, 21749, 25334, 27083, 34894, 43498, 50297, 54166, 88669, 100594, 122129, 164671, 177338, 226811, 244258, 329342, 352079, 453622, 704158, 924691, 1152697, 1587677, 1849382, 2305394, 3175354, 6472837, 12020983, 12945674, 24041966, 84146881, 168293762]

約数ペア:

[(1, 168293762), (2, 84146881), (7, 24041966), (13, 12945674), (14, 12020983), (26, 6472837), (53, 3175354), (73, 2305394), (91, 1849382), (106, 1587677), (146, 1152697), (182, 924691), (239, 704158), (371, 453622), (478, 352079), (511, 329342), (689, 244258), (742, 226811), (949, 177338), (1022, 164671), (1378, 122129), (1673, 100594), (1898, 88669), (3107, 54166), (3346, 50297), (3869, 43498), (4823, 34894), (6214, 27083), (6643, 25334), (7738, 21749), (9646, 17447), (12667, 13286)]