121121056

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{1871}}^1$

素因数の和:1922

約数の個数: 72

約数和(自身を含む): 289650816

約数和(自身を除く): 168529760

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1871, 1904, 2023, 2312, 3742, 3808, 4046, 4624, 7484, 8092, 9248, 13097, 14968, 16184, 26194, 29936, 31807, 32368, 52388, 59872, 63614, 64736, 104776, 127228, 209552, 222649, 254456, 419104, 445298, 508912, 540719, 890596, 1017824, 1081438, 1781192, 2162876, 3562384, 3785033, 4325752, 7124768, 7570066, 8651504, 15140132, 17303008, 30280264, 60560528, 121121056]

約数ペア:

[(1, 121121056), (2, 60560528), (4, 30280264), (7, 17303008), (8, 15140132), (14, 8651504), (16, 7570066), (17, 7124768), (28, 4325752), (32, 3785033), (34, 3562384), (56, 2162876), (68, 1781192), (112, 1081438), (119, 1017824), (136, 890596), (224, 540719), (238, 508912), (272, 445298), (289, 419104), (476, 254456), (544, 222649), (578, 209552), (952, 127228), (1156, 104776), (1871, 64736), (1904, 63614), (2023, 59872), (2312, 52388), (3742, 32368), (3808, 31807), (4046, 29936), (4624, 26194), (7484, 16184), (8092, 14968), (9248, 13097)]