167777180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{12577}}^1$

素因数の和:12638

約数の個数: 48

約数和(自身を含む): 380358720

約数和(自身を除く): 212581540

約数列:

[1, 2, 4, 5, 10, 20, 23, 29, 46, 58, 92, 115, 116, 145, 230, 290, 460, 580, 667, 1334, 2668, 3335, 6670, 12577, 13340, 25154, 50308, 62885, 125770, 251540, 289271, 364733, 578542, 729466, 1157084, 1446355, 1458932, 1823665, 2892710, 3647330, 5785420, 7294660, 8388859, 16777718, 33555436, 41944295, 83888590, 167777180]

約数ペア:

[(1, 167777180), (2, 83888590), (4, 41944295), (5, 33555436), (10, 16777718), (20, 8388859), (23, 7294660), (29, 5785420), (46, 3647330), (58, 2892710), (92, 1823665), (115, 1458932), (116, 1446355), (145, 1157084), (230, 729466), (290, 578542), (460, 364733), (580, 289271), (667, 251540), (1334, 125770), (2668, 62885), (3335, 50308), (6670, 25154), (12577, 13340)]