142497328

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{12491}}^1$

素因数の和:12553

約数の個数: 40

約数和(自身を含む): 297409536

約数和(自身を除く): 154912208

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 1426, 2852, 5704, 11408, 12491, 24982, 49964, 99928, 199856, 287293, 387221, 574586, 774442, 1149172, 1548884, 2298344, 3097768, 4596688, 6195536, 8906083, 17812166, 35624332, 71248664, 142497328]

約数ペア:

[(1, 142497328), (2, 71248664), (4, 35624332), (8, 17812166), (16, 8906083), (23, 6195536), (31, 4596688), (46, 3097768), (62, 2298344), (92, 1548884), (124, 1149172), (184, 774442), (248, 574586), (368, 387221), (496, 287293), (713, 199856), (1426, 99928), (2852, 49964), (5704, 24982), (11408, 12491)]