201686784

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20201}}^1$

素因数の和:20233

約数の個数: 72

約数和(自身を含む): 578100432

約数和(自身を除く): 376413648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 256, 312, 384, 416, 624, 768, 832, 1248, 1664, 2496, 3328, 4992, 9984, 20201, 40402, 60603, 80804, 121206, 161608, 242412, 262613, 323216, 484824, 525226, 646432, 787839, 969648, 1050452, 1292864, 1575678, 1939296, 2100904, 2585728, 3151356, 3878592, 4201808, 5171456, 6302712, 7757184, 8403616, 12605424, 15514368, 16807232, 25210848, 33614464, 50421696, 67228928, 100843392, 201686784]

約数ペア:

[(1, 201686784), (2, 100843392), (3, 67228928), (4, 50421696), (6, 33614464), (8, 25210848), (12, 16807232), (13, 15514368), (16, 12605424), (24, 8403616), (26, 7757184), (32, 6302712), (39, 5171456), (48, 4201808), (52, 3878592), (64, 3151356), (78, 2585728), (96, 2100904), (104, 1939296), (128, 1575678), (156, 1292864), (192, 1050452), (208, 969648), (256, 787839), (312, 646432), (384, 525226), (416, 484824), (624, 323216), (768, 262613), (832, 242412), (1248, 161608), (1664, 121206), (2496, 80804), (3328, 60603), (4992, 40402), (9984, 20201)]