128732982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{34439}}^1$

素因数の和:34540

約数の個数: 32

約数和(自身を含む): 297561600

約数和(自身を除く): 168828618

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 89, 178, 267, 534, 623, 1246, 1869, 3738, 34439, 68878, 103317, 206634, 241073, 482146, 723219, 1446438, 3065071, 6130142, 9195213, 18390426, 21455497, 42910994, 64366491, 128732982]

約数ペア:

[(1, 128732982), (2, 64366491), (3, 42910994), (6, 21455497), (7, 18390426), (14, 9195213), (21, 6130142), (42, 3065071), (89, 1446438), (178, 723219), (267, 482146), (534, 241073), (623, 206634), (1246, 103317), (1869, 68878), (3738, 34439)]