168237280

素因数分解:

$2^5\times 5^1\times {\mathrm{241}}^1\times {\mathrm{4363}}^1$

素因数の和:4619

約数の個数: 48

約数和(自身を含む): 399201264

約数和(自身を除く): 230963984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 241, 482, 964, 1205, 1928, 2410, 3856, 4363, 4820, 7712, 8726, 9640, 17452, 19280, 21815, 34904, 38560, 43630, 69808, 87260, 139616, 174520, 349040, 698080, 1051483, 2102966, 4205932, 5257415, 8411864, 10514830, 16823728, 21029660, 33647456, 42059320, 84118640, 168237280]

約数ペア:

[(1, 168237280), (2, 84118640), (4, 42059320), (5, 33647456), (8, 21029660), (10, 16823728), (16, 10514830), (20, 8411864), (32, 5257415), (40, 4205932), (80, 2102966), (160, 1051483), (241, 698080), (482, 349040), (964, 174520), (1205, 139616), (1928, 87260), (2410, 69808), (3856, 43630), (4363, 38560), (4820, 34904), (7712, 21815), (8726, 19280), (9640, 17452)]