207978184

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{10487}}^1$

素因数の和:10597

約数の個数: 32

約数和(自身を含む): 406514880

約数和(自身を除く): 198536696

約数列:

[1, 2, 4, 8, 37, 67, 74, 134, 148, 268, 296, 536, 2479, 4958, 9916, 10487, 19832, 20974, 41948, 83896, 388019, 702629, 776038, 1405258, 1552076, 2810516, 3104152, 5621032, 25997273, 51994546, 103989092, 207978184]

約数ペア:

[(1, 207978184), (2, 103989092), (4, 51994546), (8, 25997273), (37, 5621032), (67, 3104152), (74, 2810516), (134, 1552076), (148, 1405258), (268, 776038), (296, 702629), (536, 388019), (2479, 83896), (4958, 41948), (9916, 20974), (10487, 19832)]