157788473728

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1753517}}^1$

素因数の和:1753587

約数の個数: 64

約数和(自身を含む): 339831788400

約数和(自身を除く): 182043314672

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 5624, 11248, 22496, 44992, 89984, 1753517, 3507034, 7014068, 14028136, 28056272, 33316823, 56112544, 64880129, 66633646, 112225088, 129760258, 133267292, 224450176, 259520516, 266534584, 519041032, 533069168, 1038082064, 1066138336, 1232722451, 2076164128, 2132276672, 2465444902, 4152328256, 4264553344, 4930889804, 8304656512, 9861779608, 19723559216, 39447118432, 78894236864, 157788473728]

約数ペア:

[(1, 157788473728), (2, 78894236864), (4, 39447118432), (8, 19723559216), (16, 9861779608), (19, 8304656512), (32, 4930889804), (37, 4264553344), (38, 4152328256), (64, 2465444902), (74, 2132276672), (76, 2076164128), (128, 1232722451), (148, 1066138336), (152, 1038082064), (296, 533069168), (304, 519041032), (592, 266534584), (608, 259520516), (703, 224450176), (1184, 133267292), (1216, 129760258), (1406, 112225088), (2368, 66633646), (2432, 64880129), (2812, 56112544), (4736, 33316823), (5624, 28056272), (11248, 14028136), (22496, 7014068), (44992, 3507034), (89984, 1753517)]