142308608

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 72

約数和(自身を含む): 311370696

約数和(自身を除く): 169062088

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 416, 488, 701, 793, 832, 976, 1402, 1586, 1664, 1952, 2804, 3172, 3328, 3904, 5608, 6344, 7808, 9113, 11216, 12688, 15616, 18226, 22432, 25376, 36452, 42761, 44864, 50752, 72904, 85522, 89728, 101504, 145808, 171044, 179456, 203008, 291616, 342088, 555893, 583232, 684176, 1111786, 1166464, 1368352, 2223572, 2332928, 2736704, 4447144, 5473408, 8894288, 10946816, 17788576, 35577152, 71154304, 142308608]

約数ペア:

[(1, 142308608), (2, 71154304), (4, 35577152), (8, 17788576), (13, 10946816), (16, 8894288), (26, 5473408), (32, 4447144), (52, 2736704), (61, 2332928), (64, 2223572), (104, 1368352), (122, 1166464), (128, 1111786), (208, 684176), (244, 583232), (256, 555893), (416, 342088), (488, 291616), (701, 203008), (793, 179456), (832, 171044), (976, 145808), (1402, 101504), (1586, 89728), (1664, 85522), (1952, 72904), (2804, 50752), (3172, 44864), (3328, 42761), (3904, 36452), (5608, 25376), (6344, 22432), (7808, 18226), (9113, 15616), (11216, 12688)]