164661088

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1307}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 337526784

約数和(自身を除く): 172865696

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 127, 248, 254, 496, 508, 992, 1016, 1307, 2032, 2614, 3937, 4064, 5228, 7874, 10456, 15748, 20912, 31496, 40517, 41824, 62992, 81034, 125984, 162068, 165989, 324136, 331978, 648272, 663956, 1296544, 1327912, 2655824, 5145659, 5311648, 10291318, 20582636, 41165272, 82330544, 164661088]

約数ペア:

[(1, 164661088), (2, 82330544), (4, 41165272), (8, 20582636), (16, 10291318), (31, 5311648), (32, 5145659), (62, 2655824), (124, 1327912), (127, 1296544), (248, 663956), (254, 648272), (496, 331978), (508, 324136), (992, 165989), (1016, 162068), (1307, 125984), (2032, 81034), (2614, 62992), (3937, 41824), (4064, 40517), (5228, 31496), (7874, 20912), (10456, 15748)]