208310552

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{953}}^1$

素因数の和:1355

約数の個数: 32

約数和(自身を含む): 396673200

約数和(自身を除く): 188362648

約数列:

[1, 2, 4, 8, 89, 178, 307, 356, 614, 712, 953, 1228, 1906, 2456, 3812, 7624, 27323, 54646, 84817, 109292, 169634, 218584, 292571, 339268, 585142, 678536, 1170284, 2340568, 26038819, 52077638, 104155276, 208310552]

約数ペア:

[(1, 208310552), (2, 104155276), (4, 52077638), (8, 26038819), (89, 2340568), (178, 1170284), (307, 678536), (356, 585142), (614, 339268), (712, 292571), (953, 218584), (1228, 169634), (1906, 109292), (2456, 84817), (3812, 54646), (7624, 27323)]