161874832

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10867}}^1$

素因数の和:10908

約数の個数: 60

約数和(自身を含む): 384075120

約数和(自身を除く): 222200288

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 392, 532, 784, 931, 1064, 1862, 2128, 3724, 7448, 10867, 14896, 21734, 43468, 76069, 86936, 152138, 173872, 206473, 304276, 412946, 532483, 608552, 825892, 1064966, 1217104, 1445311, 1651784, 2129932, 2890622, 3303568, 4259864, 5781244, 8519728, 10117177, 11562488, 20234354, 23124976, 40468708, 80937416, 161874832]

約数ペア:

[(1, 161874832), (2, 80937416), (4, 40468708), (7, 23124976), (8, 20234354), (14, 11562488), (16, 10117177), (19, 8519728), (28, 5781244), (38, 4259864), (49, 3303568), (56, 2890622), (76, 2129932), (98, 1651784), (112, 1445311), (133, 1217104), (152, 1064966), (196, 825892), (266, 608552), (304, 532483), (392, 412946), (532, 304276), (784, 206473), (931, 173872), (1064, 152138), (1862, 86936), (2128, 76069), (3724, 43468), (7448, 21734), (10867, 14896)]