208916736

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{38861}}^1$

素因数の和:38887

約数の個数: 72

約数和(自身を含む): 635471424

約数和(自身を除く): 426554688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 38861, 77722, 116583, 155444, 233166, 272027, 310888, 466332, 544054, 621776, 816081, 932664, 1088108, 1243552, 1632162, 1865328, 2176216, 2487104, 3264324, 3730656, 4352432, 4974208, 6528648, 7461312, 8704864, 9948416, 13057296, 14922624, 17409728, 26114592, 29845248, 34819456, 52229184, 69638912, 104458368, 208916736]

約数ペア:

[(1, 208916736), (2, 104458368), (3, 69638912), (4, 52229184), (6, 34819456), (7, 29845248), (8, 26114592), (12, 17409728), (14, 14922624), (16, 13057296), (21, 9948416), (24, 8704864), (28, 7461312), (32, 6528648), (42, 4974208), (48, 4352432), (56, 3730656), (64, 3264324), (84, 2487104), (96, 2176216), (112, 1865328), (128, 1632162), (168, 1243552), (192, 1088108), (224, 932664), (256, 816081), (336, 621776), (384, 544054), (448, 466332), (672, 310888), (768, 272027), (896, 233166), (1344, 155444), (1792, 116583), (2688, 77722), (5376, 38861)]