209118336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{77797}}^1$

素因数の和:77821

約数の個数: 64

約数和(自身を含む): 634831680

約数和(自身を除く): 425713344

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, 336, 384, 448, 672, 896, 1344, 2688, 77797, 155594, 233391, 311188, 466782, 544579, 622376, 933564, 1089158, 1244752, 1633737, 1867128, 2178316, 2489504, 3267474, 3734256, 4356632, 4979008, 6534948, 7468512, 8713264, 9958016, 13069896, 14937024, 17426528, 26139792, 29874048, 34853056, 52279584, 69706112, 104559168, 209118336]

約数ペア:

[(1, 209118336), (2, 104559168), (3, 69706112), (4, 52279584), (6, 34853056), (7, 29874048), (8, 26139792), (12, 17426528), (14, 14937024), (16, 13069896), (21, 9958016), (24, 8713264), (28, 7468512), (32, 6534948), (42, 4979008), (48, 4356632), (56, 3734256), (64, 3267474), (84, 2489504), (96, 2178316), (112, 1867128), (128, 1633737), (168, 1244752), (192, 1089158), (224, 933564), (336, 622376), (384, 544579), (448, 466782), (672, 311188), (896, 233391), (1344, 155594), (2688, 77797)]