166853584

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:883

約数の個数: 40

約数和(自身を含む): 329809248

約数和(自身を除く): 162955664

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 317, 491, 536, 634, 982, 1072, 1268, 1964, 2536, 3928, 5072, 7856, 21239, 32897, 42478, 65794, 84956, 131588, 155647, 169912, 263176, 311294, 339824, 526352, 622588, 1245176, 2490352, 10428349, 20856698, 41713396, 83426792, 166853584]

約数ペア:

[(1, 166853584), (2, 83426792), (4, 41713396), (8, 20856698), (16, 10428349), (67, 2490352), (134, 1245176), (268, 622588), (317, 526352), (491, 339824), (536, 311294), (634, 263176), (982, 169912), (1072, 155647), (1268, 131588), (1964, 84956), (2536, 65794), (3928, 42478), (5072, 32897), (7856, 21239)]