131404336

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1759}}^1$

素因数の和:1826

約数の個数: 80

約数和(自身を含む): 314265600

約数和(自身を除く): 182861264

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 46, 56, 58, 92, 112, 116, 161, 184, 203, 232, 322, 368, 406, 464, 644, 667, 812, 1288, 1334, 1624, 1759, 2576, 2668, 3248, 3518, 4669, 5336, 7036, 9338, 10672, 12313, 14072, 18676, 24626, 28144, 37352, 40457, 49252, 51011, 74704, 80914, 98504, 102022, 161828, 197008, 204044, 283199, 323656, 357077, 408088, 566398, 647312, 714154, 816176, 1132796, 1173253, 1428308, 2265592, 2346506, 2856616, 4531184, 4693012, 5713232, 8212771, 9386024, 16425542, 18772048, 32851084, 65702168, 131404336]

約数ペア:

[(1, 131404336), (2, 65702168), (4, 32851084), (7, 18772048), (8, 16425542), (14, 9386024), (16, 8212771), (23, 5713232), (28, 4693012), (29, 4531184), (46, 2856616), (56, 2346506), (58, 2265592), (92, 1428308), (112, 1173253), (116, 1132796), (161, 816176), (184, 714154), (203, 647312), (232, 566398), (322, 408088), (368, 357077), (406, 323656), (464, 283199), (644, 204044), (667, 197008), (812, 161828), (1288, 102022), (1334, 98504), (1624, 80914), (1759, 74704), (2576, 51011), (2668, 49252), (3248, 40457), (3518, 37352), (4669, 28144), (5336, 24626), (7036, 18676), (9338, 14072), (10672, 12313)]