156915231728

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{9337}}^1$

素因数の和:9730

約数の個数: 80

約数和(自身を含む): 314873325984

約数和(自身を除く): 157958094256

約数列:

[1, 2, 4, 8, 16, 61, 67, 122, 134, 244, 257, 268, 488, 514, 536, 976, 1028, 1072, 2056, 4087, 4112, 8174, 9337, 15677, 16348, 17219, 18674, 31354, 32696, 34438, 37348, 62708, 65392, 68876, 74696, 125416, 137752, 149392, 250832, 275504, 569557, 625579, 1050359, 1139114, 1251158, 2100718, 2278228, 2399609, 2502316, 4201436, 4556456, 4799218, 5004632, 8402872, 9112912, 9598436, 10009264, 16805744, 19196872, 38160319, 38393744, 76320638, 146376149, 152641276, 160773803, 292752298, 305282552, 321547606, 585504596, 610565104, 643095212, 1171009192, 1286190424, 2342018384, 2572380848, 9807201983, 19614403966, 39228807932, 78457615864, 156915231728]

約数ペア:

[(1, 156915231728), (2, 78457615864), (4, 39228807932), (8, 19614403966), (16, 9807201983), (61, 2572380848), (67, 2342018384), (122, 1286190424), (134, 1171009192), (244, 643095212), (257, 610565104), (268, 585504596), (488, 321547606), (514, 305282552), (536, 292752298), (976, 160773803), (1028, 152641276), (1072, 146376149), (2056, 76320638), (4087, 38393744), (4112, 38160319), (8174, 19196872), (9337, 16805744), (15677, 10009264), (16348, 9598436), (17219, 9112912), (18674, 8402872), (31354, 5004632), (32696, 4799218), (34438, 4556456), (37348, 4201436), (62708, 2502316), (65392, 2399609), (68876, 2278228), (74696, 2100718), (125416, 1251158), (137752, 1139114), (149392, 1050359), (250832, 625579), (275504, 569557)]