168630528

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19961}}^1$

素因数の和:19991

約数の個数: 72

約数和(自身を含む): 489627936

約数和(自身を除く): 320997408

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 19961, 39922, 59883, 79844, 119766, 159688, 219571, 239532, 319376, 439142, 479064, 638752, 658713, 878284, 958128, 1277504, 1317426, 1756568, 1916256, 2555008, 2634852, 3513136, 3832512, 5110016, 5269704, 7026272, 7665024, 10539408, 14052544, 15330048, 21078816, 28105088, 42157632, 56210176, 84315264, 168630528]

約数ペア:

[(1, 168630528), (2, 84315264), (3, 56210176), (4, 42157632), (6, 28105088), (8, 21078816), (11, 15330048), (12, 14052544), (16, 10539408), (22, 7665024), (24, 7026272), (32, 5269704), (33, 5110016), (44, 3832512), (48, 3513136), (64, 2634852), (66, 2555008), (88, 1916256), (96, 1756568), (128, 1317426), (132, 1277504), (176, 958128), (192, 878284), (256, 658713), (264, 638752), (352, 479064), (384, 439142), (528, 319376), (704, 239532), (768, 219571), (1056, 159688), (1408, 119766), (2112, 79844), (2816, 59883), (4224, 39922), (8448, 19961)]