221321136

素因数分解:

$2^4\times 3^1\times {\mathrm{1553}}^1\times {\mathrm{2969}}^1$

素因数の和:4533

約数の個数: 40

約数和(自身を含む): 572307120

約数和(自身を除く): 350985984

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1553, 2969, 3106, 4659, 5938, 6212, 8907, 9318, 11876, 12424, 17814, 18636, 23752, 24848, 35628, 37272, 47504, 71256, 74544, 142512, 4610857, 9221714, 13832571, 18443428, 27665142, 36886856, 55330284, 73773712, 110660568, 221321136]

約数ペア:

[(1, 221321136), (2, 110660568), (3, 73773712), (4, 55330284), (6, 36886856), (8, 27665142), (12, 18443428), (16, 13832571), (24, 9221714), (48, 4610857), (1553, 142512), (2969, 74544), (3106, 71256), (4659, 47504), (5938, 37272), (6212, 35628), (8907, 24848), (9318, 23752), (11876, 18636), (12424, 17814)]