143249264

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{337}}^1\times {\mathrm{857}}^1$

素因数の和:1233

約数の個数: 40

約数和(自身を含む): 287683968

約数和(自身を除く): 144434704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 337, 496, 674, 857, 1348, 1714, 2696, 3428, 5392, 6856, 10447, 13712, 20894, 26567, 41788, 53134, 83576, 106268, 167152, 212536, 288809, 425072, 577618, 1155236, 2310472, 4620944, 8953079, 17906158, 35812316, 71624632, 143249264]

約数ペア:

[(1, 143249264), (2, 71624632), (4, 35812316), (8, 17906158), (16, 8953079), (31, 4620944), (62, 2310472), (124, 1155236), (248, 577618), (337, 425072), (496, 288809), (674, 212536), (857, 167152), (1348, 106268), (1714, 83576), (2696, 53134), (3428, 41788), (5392, 26567), (6856, 20894), (10447, 13712)]