133615456

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 72

約数和(自身を含む): 294404544

約数和(自身を除く): 160789088

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 797, 806, 992, 1352, 1594, 1612, 2704, 3188, 3224, 5239, 5408, 6376, 6448, 10361, 10478, 12752, 12896, 20722, 20956, 24707, 25504, 41444, 41912, 49414, 82888, 83824, 98828, 134693, 165776, 167648, 197656, 269386, 321191, 331552, 395312, 538772, 642382, 790624, 1077544, 1284764, 2155088, 2569528, 4175483, 4310176, 5139056, 8350966, 10278112, 16701932, 33403864, 66807728, 133615456]

約数ペア:

[(1, 133615456), (2, 66807728), (4, 33403864), (8, 16701932), (13, 10278112), (16, 8350966), (26, 5139056), (31, 4310176), (32, 4175483), (52, 2569528), (62, 2155088), (104, 1284764), (124, 1077544), (169, 790624), (208, 642382), (248, 538772), (338, 395312), (403, 331552), (416, 321191), (496, 269386), (676, 197656), (797, 167648), (806, 165776), (992, 134693), (1352, 98828), (1594, 83824), (1612, 82888), (2704, 49414), (3188, 41912), (3224, 41444), (5239, 25504), (5408, 24707), (6376, 20956), (6448, 20722), (10361, 12896), (10478, 12752)]