202057984

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 416648960

約数和(自身を除く): 214590976

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 97, 103, 128, 158, 194, 206, 256, 316, 388, 412, 632, 776, 824, 1264, 1552, 1648, 2528, 3104, 3296, 5056, 6208, 6592, 7663, 8137, 9991, 10112, 12416, 13184, 15326, 16274, 19982, 20224, 24832, 26368, 30652, 32548, 39964, 61304, 65096, 79928, 122608, 130192, 159856, 245216, 260384, 319712, 490432, 520768, 639424, 789289, 980864, 1041536, 1278848, 1578578, 1961728, 2083072, 2557696, 3157156, 6314312, 12628624, 25257248, 50514496, 101028992, 202057984]

約数ペア:

[(1, 202057984), (2, 101028992), (4, 50514496), (8, 25257248), (16, 12628624), (32, 6314312), (64, 3157156), (79, 2557696), (97, 2083072), (103, 1961728), (128, 1578578), (158, 1278848), (194, 1041536), (206, 980864), (256, 789289), (316, 639424), (388, 520768), (412, 490432), (632, 319712), (776, 260384), (824, 245216), (1264, 159856), (1552, 130192), (1648, 122608), (2528, 79928), (3104, 65096), (3296, 61304), (5056, 39964), (6208, 32548), (6592, 30652), (7663, 26368), (8137, 24832), (9991, 20224), (10112, 19982), (12416, 16274), (13184, 15326)]