131595238516

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{127022431}}^1$

素因数の和:127022479

約数の個数: 24

約数和(自身を含む): 270303735296

約数和(自身を除く): 138708496780

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 127022431, 254044862, 508089724, 889157017, 1778314034, 3556628068, 4699829947, 9399659894, 18799319788, 32898809629, 65797619258, 131595238516]

約数ペア:

[(1, 131595238516), (2, 65797619258), (4, 32898809629), (7, 18799319788), (14, 9399659894), (28, 4699829947), (37, 3556628068), (74, 1778314034), (148, 889157017), (259, 508089724), (518, 254044862), (1036, 127022431)]