208864112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:694

約数の個数: 80

約数和(自身を含む): 452352000

約数和(自身を除く): 243487888

約数列:

[1, 2, 4, 8, 16, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 304, 496, 589, 592, 599, 703, 1147, 1178, 1198, 1406, 2294, 2356, 2396, 2812, 4588, 4712, 4792, 5624, 9176, 9424, 9584, 11248, 11381, 18352, 18569, 21793, 22163, 22762, 37138, 43586, 44326, 45524, 74276, 87172, 88652, 91048, 148552, 174344, 177304, 182096, 297104, 348688, 352811, 354608, 421097, 687053, 705622, 842194, 1374106, 1411244, 1684388, 2748212, 2822488, 3368776, 5496424, 5644976, 6737552, 10992848, 13054007, 26108014, 52216028, 104432056, 208864112]

約数ペア:

[(1, 208864112), (2, 104432056), (4, 52216028), (8, 26108014), (16, 13054007), (19, 10992848), (31, 6737552), (37, 5644976), (38, 5496424), (62, 3368776), (74, 2822488), (76, 2748212), (124, 1684388), (148, 1411244), (152, 1374106), (248, 842194), (296, 705622), (304, 687053), (496, 421097), (589, 354608), (592, 352811), (599, 348688), (703, 297104), (1147, 182096), (1178, 177304), (1198, 174344), (1406, 148552), (2294, 91048), (2356, 88652), (2396, 87172), (2812, 74276), (4588, 45524), (4712, 44326), (4792, 43586), (5624, 37138), (9176, 22762), (9424, 22163), (9584, 21793), (11248, 18569), (11381, 18352)]