131030368

素因数分解:

$2^5\times 7^1\times {\mathrm{563}}^1\times {\mathrm{1039}}^1$

素因数の和:1619

約数の個数: 48

約数和(自身を含む): 295626240

約数和(自身を除く): 164595872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 563, 1039, 1126, 2078, 2252, 3941, 4156, 4504, 7273, 7882, 8312, 9008, 14546, 15764, 16624, 18016, 29092, 31528, 33248, 58184, 63056, 116368, 126112, 232736, 584957, 1169914, 2339828, 4094699, 4679656, 8189398, 9359312, 16378796, 18718624, 32757592, 65515184, 131030368]

約数ペア:

[(1, 131030368), (2, 65515184), (4, 32757592), (7, 18718624), (8, 16378796), (14, 9359312), (16, 8189398), (28, 4679656), (32, 4094699), (56, 2339828), (112, 1169914), (224, 584957), (563, 232736), (1039, 126112), (1126, 116368), (2078, 63056), (2252, 58184), (3941, 33248), (4156, 31528), (4504, 29092), (7273, 18016), (7882, 16624), (8312, 15764), (9008, 14546)]