198820864

素因数分解:

$2^{10}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:979

約数の個数: 88

約数和(自身を含む): 456890400

約数和(自身を除く): 258069536

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 512, 608, 704, 836, 929, 1024, 1216, 1408, 1672, 1858, 2432, 2816, 3344, 3716, 4864, 5632, 6688, 7432, 9728, 10219, 11264, 13376, 14864, 17651, 19456, 20438, 26752, 29728, 35302, 40876, 53504, 59456, 70604, 81752, 107008, 118912, 141208, 163504, 194161, 214016, 237824, 282416, 327008, 388322, 475648, 564832, 654016, 776644, 951296, 1129664, 1308032, 1553288, 2259328, 2616064, 3106576, 4518656, 5232128, 6213152, 9037312, 10464256, 12426304, 18074624, 24852608, 49705216, 99410432, 198820864]

約数ペア:

[(1, 198820864), (2, 99410432), (4, 49705216), (8, 24852608), (11, 18074624), (16, 12426304), (19, 10464256), (22, 9037312), (32, 6213152), (38, 5232128), (44, 4518656), (64, 3106576), (76, 2616064), (88, 2259328), (128, 1553288), (152, 1308032), (176, 1129664), (209, 951296), (256, 776644), (304, 654016), (352, 564832), (418, 475648), (512, 388322), (608, 327008), (704, 282416), (836, 237824), (929, 214016), (1024, 194161), (1216, 163504), (1408, 141208), (1672, 118912), (1858, 107008), (2432, 81752), (2816, 70604), (3344, 59456), (3716, 53504), (4864, 40876), (5632, 35302), (6688, 29728), (7432, 26752), (9728, 20438), (10219, 19456), (11264, 17651), (13376, 14864)]