131405824

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 302702400

約数和(自身を除く): 171296576

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 307, 352, 418, 512, 608, 614, 704, 836, 1024, 1216, 1228, 1408, 1672, 2048, 2432, 2456, 2816, 3344, 3377, 4864, 4912, 5632, 5833, 6688, 6754, 9728, 9824, 11264, 11666, 13376, 13508, 19456, 19648, 22528, 23332, 26752, 27016, 38912, 39296, 46664, 53504, 54032, 64163, 78592, 93328, 107008, 108064, 128326, 157184, 186656, 214016, 216128, 256652, 314368, 373312, 428032, 432256, 513304, 628736, 746624, 864512, 1026608, 1493248, 1729024, 2053216, 2986496, 3458048, 4106432, 5972992, 6916096, 8212864, 11945984, 16425728, 32851456, 65702912, 131405824]

約数ペア:

[(1, 131405824), (2, 65702912), (4, 32851456), (8, 16425728), (11, 11945984), (16, 8212864), (19, 6916096), (22, 5972992), (32, 4106432), (38, 3458048), (44, 2986496), (64, 2053216), (76, 1729024), (88, 1493248), (128, 1026608), (152, 864512), (176, 746624), (209, 628736), (256, 513304), (304, 432256), (307, 428032), (352, 373312), (418, 314368), (512, 256652), (608, 216128), (614, 214016), (704, 186656), (836, 157184), (1024, 128326), (1216, 108064), (1228, 107008), (1408, 93328), (1672, 78592), (2048, 64163), (2432, 54032), (2456, 53504), (2816, 46664), (3344, 39296), (3377, 38912), (4864, 27016), (4912, 26752), (5632, 23332), (5833, 22528), (6688, 19648), (6754, 19456), (9728, 13508), (9824, 13376), (11264, 11666)]