156917144

素因数分解:

$2^3\times {\mathrm{29}}^2\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 309483720

約数和(自身を除く): 152566576

約数列:

[1, 2, 4, 8, 29, 58, 83, 116, 166, 232, 281, 332, 562, 664, 841, 1124, 1682, 2248, 2407, 3364, 4814, 6728, 8149, 9628, 16298, 19256, 23323, 32596, 46646, 65192, 69803, 93292, 139606, 186584, 236321, 279212, 472642, 558424, 676367, 945284, 1352734, 1890568, 2705468, 5410936, 19614643, 39229286, 78458572, 156917144]

約数ペア:

[(1, 156917144), (2, 78458572), (4, 39229286), (8, 19614643), (29, 5410936), (58, 2705468), (83, 1890568), (116, 1352734), (166, 945284), (232, 676367), (281, 558424), (332, 472642), (562, 279212), (664, 236321), (841, 186584), (1124, 139606), (1682, 93292), (2248, 69803), (2407, 65192), (3364, 46646), (4814, 32596), (6728, 23323), (8149, 19256), (9628, 16298)]