138244624

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 327121920

約数和(自身を除く): 188877296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 56, 58, 62, 112, 116, 124, 203, 217, 232, 248, 406, 434, 464, 496, 812, 868, 899, 1373, 1624, 1736, 1798, 2746, 3248, 3472, 3596, 5492, 6293, 7192, 9611, 10984, 12586, 14384, 19222, 21968, 25172, 38444, 39817, 42563, 50344, 76888, 79634, 85126, 100688, 153776, 159268, 170252, 278719, 297941, 318536, 340504, 557438, 595882, 637072, 681008, 1114876, 1191764, 1234327, 2229752, 2383528, 2468654, 4459504, 4767056, 4937308, 8640289, 9874616, 17280578, 19749232, 34561156, 69122312, 138244624]

約数ペア:

[(1, 138244624), (2, 69122312), (4, 34561156), (7, 19749232), (8, 17280578), (14, 9874616), (16, 8640289), (28, 4937308), (29, 4767056), (31, 4459504), (56, 2468654), (58, 2383528), (62, 2229752), (112, 1234327), (116, 1191764), (124, 1114876), (203, 681008), (217, 637072), (232, 595882), (248, 557438), (406, 340504), (434, 318536), (464, 297941), (496, 278719), (812, 170252), (868, 159268), (899, 153776), (1373, 100688), (1624, 85126), (1736, 79634), (1798, 76888), (2746, 50344), (3248, 42563), (3472, 39817), (3596, 38444), (5492, 25172), (6293, 21968), (7192, 19222), (9611, 14384), (10984, 12586)]